30278040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1493}}^1$

素因数の和:1533

約数の個数: 96

約数和(自身を含む): 98424720

約数和(自身を除く): 68146680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1493, 1560, 1690, 2028, 2535, 2986, 3380, 4056, 4479, 5070, 5972, 6760, 7465, 8958, 10140, 11944, 14930, 17916, 19409, 20280, 22395, 29860, 35832, 38818, 44790, 58227, 59720, 77636, 89580, 97045, 116454, 155272, 179160, 194090, 232908, 252317, 291135, 388180, 465816, 504634, 582270, 756951, 776360, 1009268, 1164540, 1261585, 1513902, 2018536, 2329080, 2523170, 3027804, 3784755, 5046340, 6055608, 7569510, 10092680, 15139020, 30278040]

約数ペア:

[(1, 30278040), (2, 15139020), (3, 10092680), (4, 7569510), (5, 6055608), (6, 5046340), (8, 3784755), (10, 3027804), (12, 2523170), (13, 2329080), (15, 2018536), (20, 1513902), (24, 1261585), (26, 1164540), (30, 1009268), (39, 776360), (40, 756951), (52, 582270), (60, 504634), (65, 465816), (78, 388180), (104, 291135), (120, 252317), (130, 232908), (156, 194090), (169, 179160), (195, 155272), (260, 116454), (312, 97045), (338, 89580), (390, 77636), (507, 59720), (520, 58227), (676, 44790), (780, 38818), (845, 35832), (1014, 29860), (1352, 22395), (1493, 20280), (1560, 19409), (1690, 17916), (2028, 14930), (2535, 11944), (2986, 10140), (3380, 8958), (4056, 7465), (4479, 6760), (5070, 5972)]