315270

素因数分解:

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

素因数の和:157

約数の個数: 48

約数和(自身を含む): 853632

約数和(自身を除く): 538362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 113, 155, 186, 226, 279, 310, 339, 465, 558, 565, 678, 930, 1017, 1130, 1395, 1695, 2034, 2790, 3390, 3503, 5085, 7006, 10170, 10509, 17515, 21018, 31527, 35030, 52545, 63054, 105090, 157635, 315270]

約数ペア:

[(1, 315270), (2, 157635), (3, 105090), (5, 63054), (6, 52545), (9, 35030), (10, 31527), (15, 21018), (18, 17515), (30, 10509), (31, 10170), (45, 7006), (62, 5085), (90, 3503), (93, 3390), (113, 2790), (155, 2034), (186, 1695), (226, 1395), (279, 1130), (310, 1017), (339, 930), (465, 678), (558, 565)]