30180618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 71174376

約数和(自身を除く): 40993758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 606, 909, 1277, 1313, 1818, 2554, 2626, 3831, 3939, 7662, 7878, 11493, 11817, 16601, 22986, 23634, 33202, 49803, 99606, 128977, 149409, 257954, 298818, 386931, 773862, 1160793, 1676701, 2321586, 3353402, 5030103, 10060206, 15090309, 30180618]

約数ペア:

[(1, 30180618), (2, 15090309), (3, 10060206), (6, 5030103), (9, 3353402), (13, 2321586), (18, 1676701), (26, 1160793), (39, 773862), (78, 386931), (101, 298818), (117, 257954), (202, 149409), (234, 128977), (303, 99606), (606, 49803), (909, 33202), (1277, 23634), (1313, 22986), (1818, 16601), (2554, 11817), (2626, 11493), (3831, 7878), (3939, 7662)]