29549960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 73094400

約数和(自身を除く): 43544440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 239, 281, 440, 478, 562, 956, 1124, 1195, 1405, 1912, 2248, 2390, 2629, 2810, 3091, 4780, 5258, 5620, 6182, 9560, 10516, 11240, 12364, 13145, 15455, 21032, 24728, 26290, 30910, 52580, 61820, 67159, 105160, 123640, 134318, 268636, 335795, 537272, 671590, 738749, 1343180, 1477498, 2686360, 2954996, 3693745, 5909992, 7387490, 14774980, 29549960]

約数ペア:

[(1, 29549960), (2, 14774980), (4, 7387490), (5, 5909992), (8, 3693745), (10, 2954996), (11, 2686360), (20, 1477498), (22, 1343180), (40, 738749), (44, 671590), (55, 537272), (88, 335795), (110, 268636), (220, 134318), (239, 123640), (281, 105160), (440, 67159), (478, 61820), (562, 52580), (956, 30910), (1124, 26290), (1195, 24728), (1405, 21032), (1912, 15455), (2248, 13145), (2390, 12364), (2629, 11240), (2810, 10516), (3091, 9560), (4780, 6182), (5258, 5620)]