30265677

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 50787520

約数和(自身を除く): 20521843

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 163, 207, 299, 351, 489, 529, 621, 897, 1467, 1587, 2119, 2691, 3749, 4401, 4761, 6357, 6877, 8073, 11247, 14283, 19071, 20631, 33741, 48737, 57213, 61893, 86227, 101223, 146211, 185679, 258681, 438633, 776043, 1120951, 1315899, 2328129, 3362853, 10088559, 30265677]

約数ペア:

[(1, 30265677), (3, 10088559), (9, 3362853), (13, 2328129), (23, 1315899), (27, 1120951), (39, 776043), (69, 438633), (117, 258681), (163, 185679), (207, 146211), (299, 101223), (351, 86227), (489, 61893), (529, 57213), (621, 48737), (897, 33741), (1467, 20631), (1587, 19071), (2119, 14283), (2691, 11247), (3749, 8073), (4401, 6877), (4761, 6357)]