30939048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 106479360

約数和(自身を除く): 75540312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 51, 56, 63, 68, 69, 72, 84, 92, 102, 119, 126, 136, 138, 153, 157, 161, 168, 184, 204, 207, 238, 252, 276, 306, 314, 322, 357, 391, 408, 414, 471, 476, 483, 504, 552, 612, 628, 644, 714, 782, 828, 942, 952, 966, 1071, 1099, 1173, 1224, 1256, 1288, 1413, 1428, 1449, 1564, 1656, 1884, 1932, 2142, 2198, 2346, 2669, 2737, 2826, 2856, 2898, 3128, 3297, 3519, 3611, 3768, 3864, 4284, 4396, 4692, 5338, 5474, 5652, 5796, 6594, 7038, 7222, 8007, 8211, 8568, 8792, 9384, 9891, 10676, 10833, 10948, 11304, 11592, 13188, 14076, 14444, 16014, 16422, 18683, 19782, 21352, 21666, 21896, 24021, 24633, 25277, 26376, 28152, 28888, 32028, 32499, 32844, 37366, 39564, 43332, 48042, 49266, 50554, 56049, 61387, 64056, 64998, 65688, 74732, 75831, 79128, 86664, 96084, 98532, 101108, 112098, 122774, 129996, 149464, 151662, 168147, 184161, 192168, 197064, 202216, 224196, 227493, 245548, 259992, 303324, 336294, 368322, 429709, 448392, 454986, 491096, 552483, 606648, 672588, 736644, 859418, 909972, 1104966, 1289127, 1345176, 1473288, 1718836, 1819944, 2209932, 2578254, 3437672, 3867381, 4419864, 5156508, 7734762, 10313016, 15469524, 30939048]

約数ペア:

[(1, 30939048), (2, 15469524), (3, 10313016), (4, 7734762), (6, 5156508), (7, 4419864), (8, 3867381), (9, 3437672), (12, 2578254), (14, 2209932), (17, 1819944), (18, 1718836), (21, 1473288), (23, 1345176), (24, 1289127), (28, 1104966), (34, 909972), (36, 859418), (42, 736644), (46, 672588), (51, 606648), (56, 552483), (63, 491096), (68, 454986), (69, 448392), (72, 429709), (84, 368322), (92, 336294), (102, 303324), (119, 259992), (126, 245548), (136, 227493), (138, 224196), (153, 202216), (157, 197064), (161, 192168), (168, 184161), (184, 168147), (204, 151662), (207, 149464), (238, 129996), (252, 122774), (276, 112098), (306, 101108), (314, 98532), (322, 96084), (357, 86664), (391, 79128), (408, 75831), (414, 74732), (471, 65688), (476, 64998), (483, 64056), (504, 61387), (552, 56049), (612, 50554), (628, 49266), (644, 48042), (714, 43332), (782, 39564), (828, 37366), (942, 32844), (952, 32499), (966, 32028), (1071, 28888), (1099, 28152), (1173, 26376), (1224, 25277), (1256, 24633), (1288, 24021), (1413, 21896), (1428, 21666), (1449, 21352), (1564, 19782), (1656, 18683), (1884, 16422), (1932, 16014), (2142, 14444), (2198, 14076), (2346, 13188), (2669, 11592), (2737, 11304), (2826, 10948), (2856, 10833), (2898, 10676), (3128, 9891), (3297, 9384), (3519, 8792), (3611, 8568), (3768, 8211), (3864, 8007), (4284, 7222), (4396, 7038), (4692, 6594), (5338, 5796), (5474, 5652)]