39947430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 99221760

約数和(自身を除く): 59274330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 173, 179, 215, 258, 346, 358, 430, 519, 537, 645, 865, 895, 1038, 1074, 1290, 1730, 1790, 2595, 2685, 5190, 5370, 7439, 7697, 14878, 15394, 22317, 23091, 30967, 37195, 38485, 44634, 46182, 61934, 74390, 76970, 92901, 111585, 115455, 154835, 185802, 223170, 230910, 309670, 464505, 929010, 1331581, 2663162, 3994743, 6657905, 7989486, 13315810, 19973715, 39947430]

約数ペア:

[(1, 39947430), (2, 19973715), (3, 13315810), (5, 7989486), (6, 6657905), (10, 3994743), (15, 2663162), (30, 1331581), (43, 929010), (86, 464505), (129, 309670), (173, 230910), (179, 223170), (215, 185802), (258, 154835), (346, 115455), (358, 111585), (430, 92901), (519, 76970), (537, 74390), (645, 61934), (865, 46182), (895, 44634), (1038, 38485), (1074, 37195), (1290, 30967), (1730, 23091), (1790, 22317), (2595, 15394), (2685, 14878), (5190, 7697), (5370, 7439)]