42398430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 108725760

約数和(自身を除く): 66327330

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1429, 1978, 2858, 2967, 4287, 4945, 5934, 7145, 8574, 9890, 14290, 14835, 21435, 29670, 32867, 42870, 61447, 65734, 98601, 122894, 164335, 184341, 197202, 307235, 328670, 368682, 493005, 614470, 921705, 986010, 1413281, 1843410, 2826562, 4239843, 7066405, 8479686, 14132810, 21199215, 42398430]

約数ペア:

[(1, 42398430), (2, 21199215), (3, 14132810), (5, 8479686), (6, 7066405), (10, 4239843), (15, 2826562), (23, 1843410), (30, 1413281), (43, 986010), (46, 921705), (69, 614470), (86, 493005), (115, 368682), (129, 328670), (138, 307235), (215, 197202), (230, 184341), (258, 164335), (345, 122894), (430, 98601), (645, 65734), (690, 61447), (989, 42870), (1290, 32867), (1429, 29670), (1978, 21435), (2858, 14835), (2967, 14290), (4287, 9890), (4945, 8574), (5934, 7145)]