28077570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103991}}^1$

素因数の和:104007

約数の個数: 32

約数和(自身を含む): 74874240

約数和(自身を除く): 46796670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 103991, 207982, 311973, 519955, 623946, 935919, 1039910, 1559865, 1871838, 2807757, 3119730, 4679595, 5615514, 9359190, 14038785, 28077570]

約数ペア:

[(1, 28077570), (2, 14038785), (3, 9359190), (5, 5615514), (6, 4679595), (9, 3119730), (10, 2807757), (15, 1871838), (18, 1559865), (27, 1039910), (30, 935919), (45, 623946), (54, 519955), (90, 311973), (135, 207982), (270, 103991)]