31630770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 84925440

約数和(自身を除く): 53294670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 579, 607, 965, 1158, 1214, 1737, 1821, 1930, 2895, 3035, 3474, 3642, 5211, 5463, 5790, 6070, 8685, 9105, 10422, 10926, 16389, 17370, 18210, 26055, 27315, 32778, 52110, 54630, 81945, 117151, 163890, 234302, 351453, 585755, 702906, 1054359, 1171510, 1757265, 2108718, 3163077, 3514530, 5271795, 6326154, 10543590, 15815385, 31630770]

約数ペア:

[(1, 31630770), (2, 15815385), (3, 10543590), (5, 6326154), (6, 5271795), (9, 3514530), (10, 3163077), (15, 2108718), (18, 1757265), (27, 1171510), (30, 1054359), (45, 702906), (54, 585755), (90, 351453), (135, 234302), (193, 163890), (270, 117151), (386, 81945), (579, 54630), (607, 52110), (965, 32778), (1158, 27315), (1214, 26055), (1737, 18210), (1821, 17370), (1930, 16389), (2895, 10926), (3035, 10422), (3474, 9105), (3642, 8685), (5211, 6070), (5463, 5790)]