30408040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58477}}^1$

素因数の和:58501

約数の個数: 32

約数和(自身を含む): 73682280

約数和(自身を除く): 43274240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 58477, 116954, 233908, 292385, 467816, 584770, 760201, 1169540, 1520402, 2339080, 3040804, 3801005, 6081608, 7602010, 15204020, 30408040]

約数ペア:

[(1, 30408040), (2, 15204020), (4, 7602010), (5, 6081608), (8, 3801005), (10, 3040804), (13, 2339080), (20, 1520402), (26, 1169540), (40, 760201), (52, 584770), (65, 467816), (104, 292385), (130, 233908), (260, 116954), (520, 58477)]