970906620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{82141}}^1$

素因数の和:82350

約数の個数: 48

約数和(自身を含む): 2732371488

約数和(自身を除く): 1761464868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 82141, 164282, 246423, 328564, 410705, 492846, 821410, 985692, 1232115, 1642820, 2464230, 4928460, 16181777, 32363554, 48545331, 64727108, 80908885, 97090662, 161817770, 194181324, 242726655, 323635540, 485453310, 970906620]

約数ペア:

[(1, 970906620), (2, 485453310), (3, 323635540), (4, 242726655), (5, 194181324), (6, 161817770), (10, 97090662), (12, 80908885), (15, 64727108), (20, 48545331), (30, 32363554), (60, 16181777), (197, 4928460), (394, 2464230), (591, 1642820), (788, 1232115), (985, 985692), (1182, 821410), (1970, 492846), (2364, 410705), (2955, 328564), (3940, 246423), (5910, 164282), (11820, 82141)]