30641910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78569}}^1$

素因数の和:78592

約数の個数: 32

約数和(自身を含む): 79198560

約数和(自身を除く): 48556650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 78569, 157138, 235707, 392845, 471414, 785690, 1021397, 1178535, 2042794, 2357070, 3064191, 5106985, 6128382, 10213970, 15320955, 30641910]

約数ペア:

[(1, 30641910), (2, 15320955), (3, 10213970), (5, 6128382), (6, 5106985), (10, 3064191), (13, 2357070), (15, 2042794), (26, 1178535), (30, 1021397), (39, 785690), (65, 471414), (78, 392845), (130, 235707), (195, 157138), (390, 78569)]