154140090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{395231}}^1$

素因数の和:395254

約数の個数: 32

約数和(自身を含む): 398393856

約数和(自身を除く): 244253766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 395231, 790462, 1185693, 1976155, 2371386, 3952310, 5138003, 5928465, 10276006, 11856930, 15414009, 25690015, 30828018, 51380030, 77070045, 154140090]

約数ペア:

[(1, 154140090), (2, 77070045), (3, 51380030), (5, 30828018), (6, 25690015), (10, 15414009), (13, 11856930), (15, 10276006), (26, 5928465), (30, 5138003), (39, 3952310), (65, 2371386), (78, 1976155), (130, 1185693), (195, 790462), (390, 395231)]