61311990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{38561}}^1$

素因数の和:38624

約数の個数: 32

約数和(自身を含む): 149929056

約数和(自身を除く): 88617066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 38561, 77122, 115683, 192805, 231366, 385610, 578415, 1156830, 2043733, 4087466, 6131199, 10218665, 12262398, 20437330, 30655995, 61311990]

約数ペア:

[(1, 61311990), (2, 30655995), (3, 20437330), (5, 12262398), (6, 10218665), (10, 6131199), (15, 4087466), (30, 2043733), (53, 1156830), (106, 578415), (159, 385610), (265, 231366), (318, 192805), (530, 115683), (795, 77122), (1590, 38561)]