71105730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139423}}^1$

素因数の和:139450

約数の個数: 32

約数和(自身を含む): 180693504

約数和(自身を除く): 109587774

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 139423, 278846, 418269, 697115, 836538, 1394230, 2091345, 2370191, 4182690, 4740382, 7110573, 11850955, 14221146, 23701910, 35552865, 71105730]

約数ペア:

[(1, 71105730), (2, 35552865), (3, 23701910), (5, 14221146), (6, 11850955), (10, 7110573), (15, 4740382), (17, 4182690), (30, 2370191), (34, 2091345), (51, 1394230), (85, 836538), (102, 697115), (170, 418269), (255, 278846), (510, 139423)]