9220980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 25953984

約数和(自身を除く): 16733004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 491, 626, 939, 982, 1252, 1473, 1565, 1878, 1964, 2455, 2946, 3130, 3756, 4695, 4910, 5892, 6260, 7365, 9390, 9820, 14730, 18780, 29460, 153683, 307366, 461049, 614732, 768415, 922098, 1536830, 1844196, 2305245, 3073660, 4610490, 9220980]

約数ペア:

[(1, 9220980), (2, 4610490), (3, 3073660), (4, 2305245), (5, 1844196), (6, 1536830), (10, 922098), (12, 768415), (15, 614732), (20, 461049), (30, 307366), (60, 153683), (313, 29460), (491, 18780), (626, 14730), (939, 9820), (982, 9390), (1252, 7365), (1473, 6260), (1565, 5892), (1878, 4910), (1964, 4695), (2455, 3756), (2946, 3130)]