31110690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 80986752

約数和(自身を除く): 49876062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 241, 331, 390, 482, 662, 723, 993, 1205, 1446, 1655, 1986, 2410, 3133, 3310, 3615, 4303, 4965, 6266, 7230, 8606, 9399, 9930, 12909, 15665, 18798, 21515, 25818, 31330, 43030, 46995, 64545, 79771, 93990, 129090, 159542, 239313, 398855, 478626, 797710, 1037023, 1196565, 2074046, 2393130, 3111069, 5185115, 6222138, 10370230, 15555345, 31110690]

約数ペア:

[(1, 31110690), (2, 15555345), (3, 10370230), (5, 6222138), (6, 5185115), (10, 3111069), (13, 2393130), (15, 2074046), (26, 1196565), (30, 1037023), (39, 797710), (65, 478626), (78, 398855), (130, 239313), (195, 159542), (241, 129090), (331, 93990), (390, 79771), (482, 64545), (662, 46995), (723, 43030), (993, 31330), (1205, 25818), (1446, 21515), (1655, 18798), (1986, 15665), (2410, 12909), (3133, 9930), (3310, 9399), (3615, 8606), (4303, 7230), (4965, 6266)]