15971830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 32996160

約数和(自身を除く): 17024330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 569, 802, 1138, 2005, 2807, 2845, 3983, 4010, 5614, 5690, 7966, 14035, 19915, 28070, 39830, 228169, 456338, 1140845, 1597183, 2281690, 3194366, 7985915, 15971830]

約数ペア:

[(1, 15971830), (2, 7985915), (5, 3194366), (7, 2281690), (10, 1597183), (14, 1140845), (35, 456338), (70, 228169), (401, 39830), (569, 28070), (802, 19915), (1138, 14035), (2005, 7966), (2807, 5690), (2845, 5614), (3983, 4010)]