1230249530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1\times {\mathrm{2503}}^1$

素因数の和:4670

約数の個数: 32

約数和(自身を含む): 2312734464

約数和(自身を除く): 1082484934

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2137, 2503, 4274, 5006, 10685, 12515, 21370, 25030, 49151, 57569, 98302, 115138, 245755, 287845, 491510, 575690, 5348911, 10697822, 26744555, 53489110, 123024953, 246049906, 615124765, 1230249530]

約数ペア:

[(1, 1230249530), (2, 615124765), (5, 246049906), (10, 123024953), (23, 53489110), (46, 26744555), (115, 10697822), (230, 5348911), (2137, 575690), (2503, 491510), (4274, 287845), (5006, 245755), (10685, 115138), (12515, 98302), (21370, 57569), (25030, 49151)]