129347730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4973}}^1$

素因数の和:5020

約数の個数: 72

約数和(自身を含む): 357322212

約数和(自身を除く): 227974482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 4973, 5202, 8670, 9946, 13005, 14919, 24865, 26010, 29838, 44757, 49730, 74595, 84541, 89514, 149190, 169082, 223785, 253623, 422705, 447570, 507246, 760869, 845410, 1268115, 1437197, 1521738, 2536230, 2874394, 3804345, 4311591, 7185985, 7608690, 8623182, 12934773, 14371970, 21557955, 25869546, 43115910, 64673865, 129347730]

約数ペア:

[(1, 129347730), (2, 64673865), (3, 43115910), (5, 25869546), (6, 21557955), (9, 14371970), (10, 12934773), (15, 8623182), (17, 7608690), (18, 7185985), (30, 4311591), (34, 3804345), (45, 2874394), (51, 2536230), (85, 1521738), (90, 1437197), (102, 1268115), (153, 845410), (170, 760869), (255, 507246), (289, 447570), (306, 422705), (510, 253623), (578, 223785), (765, 169082), (867, 149190), (1445, 89514), (1530, 84541), (1734, 74595), (2601, 49730), (2890, 44757), (4335, 29838), (4973, 26010), (5202, 24865), (8670, 14919), (9946, 13005)]