31004010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18131}}^1$

素因数の和:18163

約数の個数: 48

約数和(自身を含む): 84857760

約数和(自身を除く): 53853750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 18131, 36262, 54393, 90655, 108786, 163179, 181310, 271965, 326358, 344489, 543930, 688978, 815895, 1033467, 1631790, 1722445, 2066934, 3100401, 3444890, 5167335, 6200802, 10334670, 15502005, 31004010]

約数ペア:

[(1, 31004010), (2, 15502005), (3, 10334670), (5, 6200802), (6, 5167335), (9, 3444890), (10, 3100401), (15, 2066934), (18, 1722445), (19, 1631790), (30, 1033467), (38, 815895), (45, 688978), (57, 543930), (90, 344489), (95, 326358), (114, 271965), (171, 181310), (190, 163179), (285, 108786), (342, 90655), (570, 54393), (855, 36262), (1710, 18131)]