31334970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45413}}^1$

素因数の和:45446

約数の個数: 32

約数和(自身を含む): 78475392

約数和(自身を除く): 47140422

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 45413, 90826, 136239, 227065, 272478, 454130, 681195, 1044499, 1362390, 2088998, 3133497, 5222495, 6266994, 10444990, 15667485, 31334970]

約数ペア:

[(1, 31334970), (2, 15667485), (3, 10444990), (5, 6266994), (6, 5222495), (10, 3133497), (15, 2088998), (23, 1362390), (30, 1044499), (46, 681195), (69, 454130), (115, 272478), (138, 227065), (230, 136239), (345, 90826), (690, 45413)]