212419170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{2999}}^1$

素因数の和:3799

約数の個数: 48

約数和(自身を含む): 553176000

約数和(自身を除く): 340756830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 787, 1574, 2361, 2999, 3935, 4722, 5998, 7083, 7870, 8997, 11805, 14166, 14995, 17994, 23610, 26991, 29990, 35415, 44985, 53982, 70830, 89970, 134955, 269910, 2360213, 4720426, 7080639, 11801065, 14161278, 21241917, 23602130, 35403195, 42483834, 70806390, 106209585, 212419170]

約数ペア:

[(1, 212419170), (2, 106209585), (3, 70806390), (5, 42483834), (6, 35403195), (9, 23602130), (10, 21241917), (15, 14161278), (18, 11801065), (30, 7080639), (45, 4720426), (90, 2360213), (787, 269910), (1574, 134955), (2361, 89970), (2999, 70830), (3935, 53982), (4722, 44985), (5998, 35415), (7083, 29990), (7870, 26991), (8997, 23610), (11805, 17994), (14166, 14995)]