31326690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 79543296

約数和(自身を除く): 48216606

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 83, 115, 138, 166, 230, 249, 345, 415, 498, 547, 690, 830, 1094, 1245, 1641, 1909, 2490, 2735, 3282, 3818, 5470, 5727, 8205, 9545, 11454, 12581, 16410, 19090, 25162, 28635, 37743, 45401, 57270, 62905, 75486, 90802, 125810, 136203, 188715, 227005, 272406, 377430, 454010, 681015, 1044223, 1362030, 2088446, 3132669, 5221115, 6265338, 10442230, 15663345, 31326690]

約数ペア:

[(1, 31326690), (2, 15663345), (3, 10442230), (5, 6265338), (6, 5221115), (10, 3132669), (15, 2088446), (23, 1362030), (30, 1044223), (46, 681015), (69, 454010), (83, 377430), (115, 272406), (138, 227005), (166, 188715), (230, 136203), (249, 125810), (345, 90802), (415, 75486), (498, 62905), (547, 57270), (690, 45401), (830, 37743), (1094, 28635), (1245, 25162), (1641, 19090), (1909, 16410), (2490, 12581), (2735, 11454), (3282, 9545), (3818, 8205), (5470, 5727)]