74297730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190507}}^1$

素因数の和:190530

約数の個数: 32

約数和(自身を含む): 192032064

約数和(自身を除く): 117734334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 190507, 381014, 571521, 952535, 1143042, 1905070, 2476591, 2857605, 4953182, 5715210, 7429773, 12382955, 14859546, 24765910, 37148865, 74297730]

約数ペア:

[(1, 74297730), (2, 37148865), (3, 24765910), (5, 14859546), (6, 12382955), (10, 7429773), (13, 5715210), (15, 4953182), (26, 2857605), (30, 2476591), (39, 1905070), (65, 1143042), (78, 952535), (130, 571521), (195, 381014), (390, 190507)]