30091878

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{15061}}^1$

素因数の和:15109

約数の個数: 32

約数和(自身を含む): 68682720

約数和(自身を除く): 38590842

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 15061, 30122, 45183, 90366, 135549, 271098, 406647, 557257, 813294, 1114514, 1671771, 3343542, 5015313, 10030626, 15045939, 30091878]

約数ペア:

[(1, 30091878), (2, 15045939), (3, 10030626), (6, 5015313), (9, 3343542), (18, 1671771), (27, 1114514), (37, 813294), (54, 557257), (74, 406647), (111, 271098), (222, 135549), (333, 90366), (666, 45183), (999, 30122), (1998, 15061)]