340454970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{164471}}^1$

素因数の和:164507

約数の個数: 48

約数和(自身を含む): 923674752

約数和(自身を除く): 583219782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 164471, 328942, 493413, 822355, 986826, 1480239, 1644710, 2467065, 2960478, 3782833, 4934130, 7401195, 7565666, 11348499, 14802390, 18914165, 22696998, 34045497, 37828330, 56742495, 68090994, 113484990, 170227485, 340454970]

約数ペア:

[(1, 340454970), (2, 170227485), (3, 113484990), (5, 68090994), (6, 56742495), (9, 37828330), (10, 34045497), (15, 22696998), (18, 18914165), (23, 14802390), (30, 11348499), (45, 7565666), (46, 7401195), (69, 4934130), (90, 3782833), (115, 2960478), (138, 2467065), (207, 1644710), (230, 1480239), (345, 986826), (414, 822355), (690, 493413), (1035, 328942), (2070, 164471)]