30357015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3797}}^1$

素因数の和:3859

約数の個数: 32

約数和(自身を含む): 53597376

約数和(自身を除く): 23240361

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 3797, 7995, 11391, 18985, 49361, 56955, 148083, 155677, 246805, 467031, 740415, 778385, 2023801, 2335155, 6071403, 10119005, 30357015]

約数ペア:

[(1, 30357015), (3, 10119005), (5, 6071403), (13, 2335155), (15, 2023801), (39, 778385), (41, 740415), (65, 467031), (123, 246805), (195, 155677), (205, 148083), (533, 56955), (615, 49361), (1599, 18985), (2665, 11391), (3797, 7995)]