27959490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 81768960

約数和(自身を除く): 53809470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1039, 1170, 1495, 1794, 2070, 2078, 2691, 2990, 3117, 4485, 5195, 5382, 6234, 8970, 9351, 10390, 13455, 13507, 15585, 18702, 23897, 26910, 27014, 31170, 40521, 46755, 47794, 67535, 71691, 81042, 93510, 119485, 121563, 135070, 143382, 202605, 215073, 238970, 243126, 310661, 358455, 405210, 430146, 607815, 621322, 716910, 931983, 1075365, 1215630, 1553305, 1863966, 2150730, 2795949, 3106610, 4659915, 5591898, 9319830, 13979745, 27959490]

約数ペア:

[(1, 27959490), (2, 13979745), (3, 9319830), (5, 5591898), (6, 4659915), (9, 3106610), (10, 2795949), (13, 2150730), (15, 1863966), (18, 1553305), (23, 1215630), (26, 1075365), (30, 931983), (39, 716910), (45, 621322), (46, 607815), (65, 430146), (69, 405210), (78, 358455), (90, 310661), (115, 243126), (117, 238970), (130, 215073), (138, 202605), (195, 143382), (207, 135070), (230, 121563), (234, 119485), (299, 93510), (345, 81042), (390, 71691), (414, 67535), (585, 47794), (598, 46755), (690, 40521), (897, 31170), (1035, 27014), (1039, 26910), (1170, 23897), (1495, 18702), (1794, 15585), (2070, 13507), (2078, 13455), (2691, 10390), (2990, 9351), (3117, 8970), (4485, 6234), (5195, 5382)]