22530180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12113}}^1$

素因数の和:12156

約数の個数: 48

約数和(自身を含む): 65124864

約数和(自身を除く): 42594684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 12113, 24226, 36339, 48452, 60565, 72678, 121130, 145356, 181695, 242260, 363390, 375503, 726780, 751006, 1126509, 1502012, 1877515, 2253018, 3755030, 4506036, 5632545, 7510060, 11265090, 22530180]

約数ペア:

[(1, 22530180), (2, 11265090), (3, 7510060), (4, 5632545), (5, 4506036), (6, 3755030), (10, 2253018), (12, 1877515), (15, 1502012), (20, 1126509), (30, 751006), (31, 726780), (60, 375503), (62, 363390), (93, 242260), (124, 181695), (155, 145356), (186, 121130), (310, 72678), (372, 60565), (465, 48452), (620, 36339), (930, 24226), (1860, 12113)]