30929416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 71568000

約数和(自身を除く): 40638584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 709, 779, 1064, 1148, 1418, 1558, 2296, 2836, 3116, 4963, 5453, 5672, 6232, 9926, 10906, 13471, 19852, 21812, 26942, 29069, 39704, 43624, 53884, 58138, 94297, 107768, 116276, 188594, 203483, 232552, 377188, 406966, 552311, 754376, 813932, 1104622, 1627864, 2209244, 3866177, 4418488, 7732354, 15464708, 30929416]

約数ペア:

[(1, 30929416), (2, 15464708), (4, 7732354), (7, 4418488), (8, 3866177), (14, 2209244), (19, 1627864), (28, 1104622), (38, 813932), (41, 754376), (56, 552311), (76, 406966), (82, 377188), (133, 232552), (152, 203483), (164, 188594), (266, 116276), (287, 107768), (328, 94297), (532, 58138), (574, 53884), (709, 43624), (779, 39704), (1064, 29069), (1148, 26942), (1418, 21812), (1558, 19852), (2296, 13471), (2836, 10906), (3116, 9926), (4963, 6232), (5453, 5672)]