30838862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 20586418

約数列:

[1, 2, 19, 31, 38, 47, 62, 94, 557, 589, 893, 1114, 1178, 1457, 1786, 2914, 10583, 17267, 21166, 26179, 27683, 34534, 52358, 55366, 328073, 497401, 656146, 811549, 994802, 1623098, 15419431, 30838862]

約数ペア:

[(1, 30838862), (2, 15419431), (19, 1623098), (31, 994802), (38, 811549), (47, 656146), (62, 497401), (94, 328073), (557, 55366), (589, 52358), (893, 34534), (1114, 27683), (1178, 26179), (1457, 21166), (1786, 17267), (2914, 10583)]