210180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 612864

約数和(自身を除く): 402684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 113, 124, 155, 186, 226, 310, 339, 372, 452, 465, 565, 620, 678, 930, 1130, 1356, 1695, 1860, 2260, 3390, 3503, 6780, 7006, 10509, 14012, 17515, 21018, 35030, 42036, 52545, 70060, 105090, 210180]

約数ペア:

[(1, 210180), (2, 105090), (3, 70060), (4, 52545), (5, 42036), (6, 35030), (10, 21018), (12, 17515), (15, 14012), (20, 10509), (30, 7006), (31, 6780), (60, 3503), (62, 3390), (93, 2260), (113, 1860), (124, 1695), (155, 1356), (186, 1130), (226, 930), (310, 678), (339, 620), (372, 565), (452, 465)]