31730034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 75018240

約数和(自身を除く): 43288206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 79, 131, 146, 158, 219, 237, 262, 393, 438, 474, 511, 553, 786, 917, 1022, 1106, 1533, 1659, 1834, 2751, 3066, 3318, 5502, 5767, 9563, 10349, 11534, 17301, 19126, 20698, 28689, 31047, 34602, 40369, 57378, 62094, 66941, 72443, 80738, 121107, 133882, 144886, 200823, 217329, 242214, 401646, 434658, 755477, 1510954, 2266431, 4532862, 5288339, 10576678, 15865017, 31730034]

約数ペア:

[(1, 31730034), (2, 15865017), (3, 10576678), (6, 5288339), (7, 4532862), (14, 2266431), (21, 1510954), (42, 755477), (73, 434658), (79, 401646), (131, 242214), (146, 217329), (158, 200823), (219, 144886), (237, 133882), (262, 121107), (393, 80738), (438, 72443), (474, 66941), (511, 62094), (553, 57378), (786, 40369), (917, 34602), (1022, 31047), (1106, 28689), (1533, 20698), (1659, 19126), (1834, 17301), (2751, 11534), (3066, 10349), (3318, 9563), (5502, 5767)]