30331503

素因数分解:

$3^9\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 40

約数和(自身を含む): 48183168

約数和(自身を除く): 17851665

約数列:

[1, 3, 9, 23, 27, 67, 69, 81, 201, 207, 243, 603, 621, 729, 1541, 1809, 1863, 2187, 4623, 5427, 5589, 6561, 13869, 16281, 16767, 19683, 41607, 48843, 50301, 124821, 146529, 150903, 374463, 439587, 452709, 1123389, 1318761, 3370167, 10110501, 30331503]

約数ペア:

[(1, 30331503), (3, 10110501), (9, 3370167), (23, 1318761), (27, 1123389), (67, 452709), (69, 439587), (81, 374463), (201, 150903), (207, 146529), (243, 124821), (603, 50301), (621, 48843), (729, 41607), (1541, 19683), (1809, 16767), (1863, 16281), (2187, 13869), (4623, 6561), (5427, 5589)]