188530890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{28181}}^1$

素因数の和:28414

約数の個数: 32

約数和(自身を含む): 454519296

約数和(自身を除く): 265988406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 28181, 56362, 84543, 140905, 169086, 281810, 422715, 845430, 6284363, 12568726, 18853089, 31421815, 37706178, 62843630, 94265445, 188530890]

約数ペア:

[(1, 188530890), (2, 94265445), (3, 62843630), (5, 37706178), (6, 31421815), (10, 18853089), (15, 12568726), (30, 6284363), (223, 845430), (446, 422715), (669, 281810), (1115, 169086), (1338, 140905), (2230, 84543), (3345, 56362), (6690, 28181)]