12130890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17581}}^1$

素因数の和:17614

約数の個数: 32

約数和(自身を含む): 30381696

約数和(自身を除く): 18250806

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 17581, 35162, 52743, 87905, 105486, 175810, 263715, 404363, 527430, 808726, 1213089, 2021815, 2426178, 4043630, 6065445, 12130890]

約数ペア:

[(1, 12130890), (2, 6065445), (3, 4043630), (5, 2426178), (6, 2021815), (10, 1213089), (15, 808726), (23, 527430), (30, 404363), (46, 263715), (69, 175810), (115, 105486), (138, 87905), (230, 52743), (345, 35162), (690, 17581)]