30245280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 106178688

約数和(自身を除く): 75933408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 131, 148, 156, 160, 185, 195, 208, 222, 240, 260, 262, 296, 312, 370, 390, 393, 416, 444, 480, 481, 520, 524, 555, 592, 624, 655, 740, 780, 786, 888, 962, 1040, 1048, 1110, 1184, 1248, 1310, 1443, 1480, 1560, 1572, 1703, 1776, 1924, 1965, 2080, 2096, 2220, 2405, 2620, 2886, 2960, 3120, 3144, 3406, 3552, 3848, 3930, 4192, 4440, 4810, 4847, 5109, 5240, 5772, 5920, 6240, 6288, 6812, 7215, 7696, 7860, 8515, 8880, 9620, 9694, 10218, 10480, 11544, 12576, 13624, 14430, 14541, 15392, 15720, 17030, 17760, 19240, 19388, 20436, 20960, 23088, 24235, 25545, 27248, 28860, 29082, 31440, 34060, 38480, 38776, 40872, 46176, 48470, 51090, 54496, 57720, 58164, 62880, 63011, 68120, 72705, 76960, 77552, 81744, 96940, 102180, 115440, 116328, 126022, 136240, 145410, 155104, 163488, 189033, 193880, 204360, 230880, 232656, 252044, 272480, 290820, 315055, 378066, 387760, 408720, 465312, 504088, 581640, 630110, 756132, 775520, 817440, 945165, 1008176, 1163280, 1260220, 1512264, 1890330, 2016352, 2326560, 2520440, 3024528, 3780660, 5040880, 6049056, 7561320, 10081760, 15122640, 30245280]

約数ペア:

[(1, 30245280), (2, 15122640), (3, 10081760), (4, 7561320), (5, 6049056), (6, 5040880), (8, 3780660), (10, 3024528), (12, 2520440), (13, 2326560), (15, 2016352), (16, 1890330), (20, 1512264), (24, 1260220), (26, 1163280), (30, 1008176), (32, 945165), (37, 817440), (39, 775520), (40, 756132), (48, 630110), (52, 581640), (60, 504088), (65, 465312), (74, 408720), (78, 387760), (80, 378066), (96, 315055), (104, 290820), (111, 272480), (120, 252044), (130, 232656), (131, 230880), (148, 204360), (156, 193880), (160, 189033), (185, 163488), (195, 155104), (208, 145410), (222, 136240), (240, 126022), (260, 116328), (262, 115440), (296, 102180), (312, 96940), (370, 81744), (390, 77552), (393, 76960), (416, 72705), (444, 68120), (480, 63011), (481, 62880), (520, 58164), (524, 57720), (555, 54496), (592, 51090), (624, 48470), (655, 46176), (740, 40872), (780, 38776), (786, 38480), (888, 34060), (962, 31440), (1040, 29082), (1048, 28860), (1110, 27248), (1184, 25545), (1248, 24235), (1310, 23088), (1443, 20960), (1480, 20436), (1560, 19388), (1572, 19240), (1703, 17760), (1776, 17030), (1924, 15720), (1965, 15392), (2080, 14541), (2096, 14430), (2220, 13624), (2405, 12576), (2620, 11544), (2886, 10480), (2960, 10218), (3120, 9694), (3144, 9620), (3406, 8880), (3552, 8515), (3848, 7860), (3930, 7696), (4192, 7215), (4440, 6812), (4810, 6288), (4847, 6240), (5109, 5920), (5240, 5772)]