30662560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11273}}^1$

素因数の和:11305

約数の個数: 48

約数和(自身を含む): 76708296

約数和(自身を除く): 46045736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 11273, 22546, 45092, 56365, 90184, 112730, 180368, 191641, 225460, 360736, 383282, 450920, 766564, 901840, 958205, 1533128, 1803680, 1916410, 3066256, 3832820, 6132512, 7665640, 15331280, 30662560]

約数ペア:

[(1, 30662560), (2, 15331280), (4, 7665640), (5, 6132512), (8, 3832820), (10, 3066256), (16, 1916410), (17, 1803680), (20, 1533128), (32, 958205), (34, 901840), (40, 766564), (68, 450920), (80, 383282), (85, 360736), (136, 225460), (160, 191641), (170, 180368), (272, 112730), (340, 90184), (544, 56365), (680, 45092), (1360, 22546), (2720, 11273)]