73815090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57221}}^1$

素因数の和:57274

約数の個数: 32

約数和(自身を含む): 181279296

約数和(自身を除く): 107464206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 57221, 114442, 171663, 286105, 343326, 572210, 858315, 1716630, 2460503, 4921006, 7381509, 12302515, 14763018, 24605030, 36907545, 73815090]

約数ペア:

[(1, 73815090), (2, 36907545), (3, 24605030), (5, 14763018), (6, 12302515), (10, 7381509), (15, 4921006), (30, 2460503), (43, 1716630), (86, 858315), (129, 572210), (215, 343326), (258, 286105), (430, 171663), (645, 114442), (1290, 57221)]