80878530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{50867}}^1$

素因数の和:50930

約数の個数: 32

約数和(自身を含む): 197774784

約数和(自身を除く): 116896254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 50867, 101734, 152601, 254335, 305202, 508670, 763005, 1526010, 2695951, 5391902, 8087853, 13479755, 16175706, 26959510, 40439265, 80878530]

約数ペア:

[(1, 80878530), (2, 40439265), (3, 26959510), (5, 16175706), (6, 13479755), (10, 8087853), (15, 5391902), (30, 2695951), (53, 1526010), (106, 763005), (159, 508670), (265, 305202), (318, 254335), (530, 152601), (795, 101734), (1590, 50867)]