30982380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 107025408

約数和(自身を除く): 76043028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 26, 30, 33, 39, 44, 46, 52, 55, 60, 65, 66, 69, 78, 92, 110, 115, 130, 132, 138, 143, 156, 157, 165, 195, 220, 230, 253, 260, 276, 286, 299, 314, 330, 345, 390, 429, 460, 471, 506, 572, 598, 628, 660, 690, 715, 759, 780, 785, 858, 897, 942, 1012, 1196, 1265, 1380, 1430, 1495, 1518, 1570, 1716, 1727, 1794, 1884, 2041, 2145, 2355, 2530, 2860, 2990, 3036, 3140, 3289, 3454, 3588, 3611, 3795, 4082, 4290, 4485, 4710, 5060, 5181, 5980, 6123, 6578, 6908, 7222, 7590, 8164, 8580, 8635, 8970, 9420, 9867, 10205, 10362, 10833, 12246, 13156, 14444, 15180, 16445, 17270, 17940, 18055, 19734, 20410, 20724, 21666, 22451, 24492, 25905, 30615, 32890, 34540, 36110, 39468, 39721, 40820, 43332, 44902, 46943, 49335, 51810, 54165, 61230, 65780, 67353, 72220, 79442, 89804, 93886, 98670, 103620, 108330, 112255, 119163, 122460, 134706, 140829, 158884, 187772, 197340, 198605, 216660, 224510, 234715, 238326, 269412, 281658, 336765, 397210, 449020, 469430, 476652, 516373, 563316, 595815, 673530, 704145, 794420, 938860, 1032746, 1191630, 1347060, 1408290, 1549119, 2065492, 2383260, 2581865, 2816580, 3098238, 5163730, 6196476, 7745595, 10327460, 15491190, 30982380]

約数ペア:

[(1, 30982380), (2, 15491190), (3, 10327460), (4, 7745595), (5, 6196476), (6, 5163730), (10, 3098238), (11, 2816580), (12, 2581865), (13, 2383260), (15, 2065492), (20, 1549119), (22, 1408290), (23, 1347060), (26, 1191630), (30, 1032746), (33, 938860), (39, 794420), (44, 704145), (46, 673530), (52, 595815), (55, 563316), (60, 516373), (65, 476652), (66, 469430), (69, 449020), (78, 397210), (92, 336765), (110, 281658), (115, 269412), (130, 238326), (132, 234715), (138, 224510), (143, 216660), (156, 198605), (157, 197340), (165, 187772), (195, 158884), (220, 140829), (230, 134706), (253, 122460), (260, 119163), (276, 112255), (286, 108330), (299, 103620), (314, 98670), (330, 93886), (345, 89804), (390, 79442), (429, 72220), (460, 67353), (471, 65780), (506, 61230), (572, 54165), (598, 51810), (628, 49335), (660, 46943), (690, 44902), (715, 43332), (759, 40820), (780, 39721), (785, 39468), (858, 36110), (897, 34540), (942, 32890), (1012, 30615), (1196, 25905), (1265, 24492), (1380, 22451), (1430, 21666), (1495, 20724), (1518, 20410), (1570, 19734), (1716, 18055), (1727, 17940), (1794, 17270), (1884, 16445), (2041, 15180), (2145, 14444), (2355, 13156), (2530, 12246), (2860, 10833), (2990, 10362), (3036, 10205), (3140, 9867), (3289, 9420), (3454, 8970), (3588, 8635), (3611, 8580), (3795, 8164), (4082, 7590), (4290, 7222), (4485, 6908), (4710, 6578), (5060, 6123), (5181, 5980)]