306342

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 40

約数和(自身を含む): 720192

約数和(自身を除く): 413850

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 61, 62, 81, 93, 122, 162, 183, 186, 279, 366, 549, 558, 837, 1098, 1647, 1674, 1891, 2511, 3294, 3782, 4941, 5022, 5673, 9882, 11346, 17019, 34038, 51057, 102114, 153171, 306342]

約数ペア:

[(1, 306342), (2, 153171), (3, 102114), (6, 51057), (9, 34038), (18, 17019), (27, 11346), (31, 9882), (54, 5673), (61, 5022), (62, 4941), (81, 3782), (93, 3294), (122, 2511), (162, 1891), (183, 1674), (186, 1647), (279, 1098), (366, 837), (549, 558)]