15173830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 32134320

約数和(自身を除く): 16960490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 173, 179, 245, 346, 358, 490, 865, 895, 1211, 1253, 1730, 1790, 2422, 2506, 6055, 6265, 8477, 8771, 12110, 12530, 16954, 17542, 30967, 42385, 43855, 61934, 84770, 87710, 154835, 216769, 309670, 433538, 1083845, 1517383, 2167690, 3034766, 7586915, 15173830]

約数ペア:

[(1, 15173830), (2, 7586915), (5, 3034766), (7, 2167690), (10, 1517383), (14, 1083845), (35, 433538), (49, 309670), (70, 216769), (98, 154835), (173, 87710), (179, 84770), (245, 61934), (346, 43855), (358, 42385), (490, 30967), (865, 17542), (895, 16954), (1211, 12530), (1253, 12110), (1730, 8771), (1790, 8477), (2422, 6265), (2506, 6055)]