30889566

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 40960674

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 86, 106, 129, 159, 251, 258, 318, 387, 477, 502, 753, 774, 954, 1161, 1431, 1506, 2259, 2279, 2322, 2862, 4518, 4558, 6777, 6837, 10793, 13303, 13554, 13674, 20511, 21586, 26606, 32379, 39909, 41022, 61533, 64758, 79818, 97137, 119727, 123066, 194274, 239454, 291411, 359181, 572029, 582822, 718362, 1144058, 1716087, 3432174, 5148261, 10296522, 15444783, 30889566]

約数ペア:

[(1, 30889566), (2, 15444783), (3, 10296522), (6, 5148261), (9, 3432174), (18, 1716087), (27, 1144058), (43, 718362), (53, 582822), (54, 572029), (86, 359181), (106, 291411), (129, 239454), (159, 194274), (251, 123066), (258, 119727), (318, 97137), (387, 79818), (477, 64758), (502, 61533), (753, 41022), (774, 39909), (954, 32379), (1161, 26606), (1431, 21586), (1506, 20511), (2259, 13674), (2279, 13554), (2322, 13303), (2862, 10793), (4518, 6837), (4558, 6777)]