909020030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{24247}}^1$

素因数の和:24440

約数の個数: 32

約数和(自身を含む): 1717922304

約数和(自身を除く): 808902274

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 1630, 3749, 7498, 18745, 24247, 37490, 48494, 121235, 242470, 557681, 1115362, 2788405, 3952261, 5576810, 7904522, 19761305, 39522610, 90902003, 181804006, 454510015, 909020030]

約数ペア:

[(1, 909020030), (2, 454510015), (5, 181804006), (10, 90902003), (23, 39522610), (46, 19761305), (115, 7904522), (163, 5576810), (230, 3952261), (326, 2788405), (815, 1115362), (1630, 557681), (3749, 242470), (7498, 121235), (18745, 48494), (24247, 37490)]