15097890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21881}}^1$

素因数の和:21914

約数の個数: 32

約数和(自身を含む): 37812096

約数和(自身を除く): 22714206

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 21881, 43762, 65643, 109405, 131286, 218810, 328215, 503263, 656430, 1006526, 1509789, 2516315, 3019578, 5032630, 7548945, 15097890]

約数ペア:

[(1, 15097890), (2, 7548945), (3, 5032630), (5, 3019578), (6, 2516315), (10, 1509789), (15, 1006526), (23, 656430), (30, 503263), (46, 328215), (69, 218810), (115, 131286), (138, 109405), (230, 65643), (345, 43762), (690, 21881)]