30620250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 85662720

約数和(自身を除く): 55042470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 225, 250, 279, 310, 375, 439, 450, 465, 558, 750, 775, 878, 930, 1125, 1317, 1395, 1550, 2195, 2250, 2325, 2634, 2790, 3875, 3951, 4390, 4650, 6585, 6975, 7750, 7902, 10975, 11625, 13170, 13609, 13950, 19755, 21950, 23250, 27218, 32925, 34875, 39510, 40827, 54875, 65850, 68045, 69750, 81654, 98775, 109750, 122481, 136090, 164625, 197550, 204135, 244962, 329250, 340225, 408270, 493875, 612405, 680450, 987750, 1020675, 1224810, 1701125, 2041350, 3062025, 3402250, 5103375, 6124050, 10206750, 15310125, 30620250]

約数ペア:

[(1, 30620250), (2, 15310125), (3, 10206750), (5, 6124050), (6, 5103375), (9, 3402250), (10, 3062025), (15, 2041350), (18, 1701125), (25, 1224810), (30, 1020675), (31, 987750), (45, 680450), (50, 612405), (62, 493875), (75, 408270), (90, 340225), (93, 329250), (125, 244962), (150, 204135), (155, 197550), (186, 164625), (225, 136090), (250, 122481), (279, 109750), (310, 98775), (375, 81654), (439, 69750), (450, 68045), (465, 65850), (558, 54875), (750, 40827), (775, 39510), (878, 34875), (930, 32925), (1125, 27218), (1317, 23250), (1395, 21950), (1550, 19755), (2195, 13950), (2250, 13609), (2325, 13170), (2634, 11625), (2790, 10975), (3875, 7902), (3951, 7750), (4390, 6975), (4650, 6585)]