31063890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 88226496

約数和(自身を除く): 57162606

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 169, 195, 286, 330, 338, 390, 429, 507, 557, 715, 845, 858, 1014, 1114, 1430, 1671, 1690, 1859, 2145, 2535, 2785, 3342, 3718, 4290, 5070, 5570, 5577, 6127, 7241, 8355, 9295, 11154, 12254, 14482, 16710, 18381, 18590, 21723, 27885, 30635, 36205, 36762, 43446, 55770, 61270, 72410, 79651, 91905, 94133, 108615, 159302, 183810, 188266, 217230, 238953, 282399, 398255, 470665, 477906, 564798, 796510, 941330, 1035463, 1194765, 1411995, 2070926, 2389530, 2823990, 3106389, 5177315, 6212778, 10354630, 15531945, 31063890]

約数ペア:

[(1, 31063890), (2, 15531945), (3, 10354630), (5, 6212778), (6, 5177315), (10, 3106389), (11, 2823990), (13, 2389530), (15, 2070926), (22, 1411995), (26, 1194765), (30, 1035463), (33, 941330), (39, 796510), (55, 564798), (65, 477906), (66, 470665), (78, 398255), (110, 282399), (130, 238953), (143, 217230), (165, 188266), (169, 183810), (195, 159302), (286, 108615), (330, 94133), (338, 91905), (390, 79651), (429, 72410), (507, 61270), (557, 55770), (715, 43446), (845, 36762), (858, 36205), (1014, 30635), (1114, 27885), (1430, 21723), (1671, 18590), (1690, 18381), (1859, 16710), (2145, 14482), (2535, 12254), (2785, 11154), (3342, 9295), (3718, 8355), (4290, 7241), (5070, 6127), (5570, 5577)]