31539670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{569}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 59590080

約数和(自身を除く): 28050410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 241, 482, 569, 1138, 1205, 2410, 2845, 5543, 5690, 11086, 13087, 26174, 27715, 55430, 65435, 130870, 137129, 274258, 685645, 1371290, 3153967, 6307934, 15769835, 31539670]

約数ペア:

[(1, 31539670), (2, 15769835), (5, 6307934), (10, 3153967), (23, 1371290), (46, 685645), (115, 274258), (230, 137129), (241, 130870), (482, 65435), (569, 55430), (1138, 27715), (1205, 26174), (2410, 13087), (2845, 11086), (5543, 5690)]