30688770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 84623616

約数和(自身を除く): 53934846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 317, 461, 634, 922, 951, 1383, 1585, 1902, 2219, 2305, 2766, 3170, 3227, 4438, 4610, 4755, 6454, 6657, 6915, 9510, 9681, 11095, 13314, 13830, 16135, 19362, 22190, 32270, 33285, 48405, 66570, 96810, 146137, 292274, 438411, 730685, 876822, 1022959, 1461370, 2045918, 2192055, 3068877, 4384110, 5114795, 6137754, 10229590, 15344385, 30688770]

約数ペア:

[(1, 30688770), (2, 15344385), (3, 10229590), (5, 6137754), (6, 5114795), (7, 4384110), (10, 3068877), (14, 2192055), (15, 2045918), (21, 1461370), (30, 1022959), (35, 876822), (42, 730685), (70, 438411), (105, 292274), (210, 146137), (317, 96810), (461, 66570), (634, 48405), (922, 33285), (951, 32270), (1383, 22190), (1585, 19362), (1902, 16135), (2219, 13830), (2305, 13314), (2766, 11095), (3170, 9681), (3227, 9510), (4438, 6915), (4610, 6657), (4755, 6454)]