64093290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7603}}^1$

素因数の和:7894

約数の個数: 32

約数和(自身を含む): 154391616

約数和(自身を除く): 90298326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 7603, 8430, 15206, 22809, 38015, 45618, 76030, 114045, 228090, 2136443, 4272886, 6409329, 10682215, 12818658, 21364430, 32046645, 64093290]

約数ペア:

[(1, 64093290), (2, 32046645), (3, 21364430), (5, 12818658), (6, 10682215), (10, 6409329), (15, 4272886), (30, 2136443), (281, 228090), (562, 114045), (843, 76030), (1405, 45618), (1686, 38015), (2810, 22809), (4215, 15206), (7603, 8430)]