2717460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 8526336

約数和(自身を除く): 5808876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 487, 558, 620, 930, 974, 1116, 1395, 1461, 1860, 1948, 2435, 2790, 2922, 4383, 4870, 5580, 5844, 7305, 8766, 9740, 14610, 15097, 17532, 21915, 29220, 30194, 43830, 45291, 60388, 75485, 87660, 90582, 135873, 150970, 181164, 226455, 271746, 301940, 452910, 543492, 679365, 905820, 1358730, 2717460]

約数ペア:

[(1, 2717460), (2, 1358730), (3, 905820), (4, 679365), (5, 543492), (6, 452910), (9, 301940), (10, 271746), (12, 226455), (15, 181164), (18, 150970), (20, 135873), (30, 90582), (31, 87660), (36, 75485), (45, 60388), (60, 45291), (62, 43830), (90, 30194), (93, 29220), (124, 21915), (155, 17532), (180, 15097), (186, 14610), (279, 9740), (310, 8766), (372, 7305), (465, 5844), (487, 5580), (558, 4870), (620, 4383), (930, 2922), (974, 2790), (1116, 2435), (1395, 1948), (1461, 1860)]