30408022140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1\times {\mathrm{6247}}^1$

素因数の和:8907

約数の個数: 96

約数和(自身を含む): 87936651264

約数和(自身を除く): 57528629124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2617, 5234, 6247, 7851, 10468, 12494, 13085, 15702, 18741, 24988, 26170, 31235, 31404, 37482, 39255, 52340, 62470, 74964, 78510, 81127, 93705, 124940, 157020, 162254, 187410, 193657, 243381, 324508, 374820, 387314, 405635, 486762, 580971, 774628, 811270, 968285, 973524, 1161942, 1216905, 1622540, 1936570, 2323884, 2433810, 2904855, 3873140, 4867620, 5809710, 11619420, 16348399, 32696798, 49045197, 65393596, 81741995, 98090394, 163483990, 196180788, 245225985, 326967980, 490451970, 506800369, 980903940, 1013600738, 1520401107, 2027201476, 2534001845, 3040802214, 5068003690, 6081604428, 7602005535, 10136007380, 15204011070, 30408022140]

約数ペア:

[(1, 30408022140), (2, 15204011070), (3, 10136007380), (4, 7602005535), (5, 6081604428), (6, 5068003690), (10, 3040802214), (12, 2534001845), (15, 2027201476), (20, 1520401107), (30, 1013600738), (31, 980903940), (60, 506800369), (62, 490451970), (93, 326967980), (124, 245225985), (155, 196180788), (186, 163483990), (310, 98090394), (372, 81741995), (465, 65393596), (620, 49045197), (930, 32696798), (1860, 16348399), (2617, 11619420), (5234, 5809710), (6247, 4867620), (7851, 3873140), (10468, 2904855), (12494, 2433810), (13085, 2323884), (15702, 1936570), (18741, 1622540), (24988, 1216905), (26170, 1161942), (31235, 973524), (31404, 968285), (37482, 811270), (39255, 774628), (52340, 580971), (62470, 486762), (74964, 405635), (78510, 387314), (81127, 374820), (93705, 324508), (124940, 243381), (157020, 193657), (162254, 187410)]