31039362

素因数分解:

$2^1\times 3^6\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 56

約数和(自身を含む): 71154300

約数和(自身を除く): 40114938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 349, 366, 486, 549, 698, 729, 1047, 1098, 1458, 1647, 2094, 3141, 3294, 4941, 6282, 9423, 9882, 14823, 18846, 21289, 28269, 29646, 42578, 44469, 56538, 63867, 84807, 88938, 127734, 169614, 191601, 254421, 383202, 508842, 574803, 1149606, 1724409, 3448818, 5173227, 10346454, 15519681, 31039362]

約数ペア:

[(1, 31039362), (2, 15519681), (3, 10346454), (6, 5173227), (9, 3448818), (18, 1724409), (27, 1149606), (54, 574803), (61, 508842), (81, 383202), (122, 254421), (162, 191601), (183, 169614), (243, 127734), (349, 88938), (366, 84807), (486, 63867), (549, 56538), (698, 44469), (729, 42578), (1047, 29646), (1098, 28269), (1458, 21289), (1647, 18846), (2094, 14823), (3141, 9882), (3294, 9423), (4941, 6282)]