72990090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7177}}^1$

素因数の和:7303

約数の個数: 48

約数和(自身を含む): 191480328

約数和(自身を除く): 118490238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 2034, 3390, 5085, 7177, 10170, 14354, 21531, 35885, 43062, 64593, 71770, 107655, 129186, 215310, 322965, 645930, 811001, 1622002, 2433003, 4055005, 4866006, 7299009, 8110010, 12165015, 14598018, 24330030, 36495045, 72990090]

約数ペア:

[(1, 72990090), (2, 36495045), (3, 24330030), (5, 14598018), (6, 12165015), (9, 8110010), (10, 7299009), (15, 4866006), (18, 4055005), (30, 2433003), (45, 1622002), (90, 811001), (113, 645930), (226, 322965), (339, 215310), (565, 129186), (678, 107655), (1017, 71770), (1130, 64593), (1695, 43062), (2034, 35885), (3390, 21531), (5085, 14354), (7177, 10170)]