30331808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4289}}^1$

素因数の和:4329

約数の個数: 48

約数和(自身を含む): 68108040

約数和(自身を除く): 37776232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 4289, 7072, 8578, 17156, 34312, 55757, 68624, 72913, 111514, 137248, 145826, 223028, 291652, 446056, 583304, 892112, 947869, 1166608, 1784224, 1895738, 2333216, 3791476, 7582952, 15165904, 30331808]

約数ペア:

[(1, 30331808), (2, 15165904), (4, 7582952), (8, 3791476), (13, 2333216), (16, 1895738), (17, 1784224), (26, 1166608), (32, 947869), (34, 892112), (52, 583304), (68, 446056), (104, 291652), (136, 223028), (208, 145826), (221, 137248), (272, 111514), (416, 72913), (442, 68624), (544, 55757), (884, 34312), (1768, 17156), (3536, 8578), (4289, 7072)]