30180236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 58705920

約数和(自身を除く): 28525684

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 103, 124, 139, 206, 278, 412, 527, 556, 1054, 1751, 2108, 2363, 3193, 3502, 4309, 4726, 6386, 7004, 8618, 9452, 12772, 14317, 17236, 28634, 54281, 57268, 73253, 108562, 146506, 217124, 243389, 293012, 443827, 486778, 887654, 973556, 1775308, 7545059, 15090118, 30180236]

約数ペア:

[(1, 30180236), (2, 15090118), (4, 7545059), (17, 1775308), (31, 973556), (34, 887654), (62, 486778), (68, 443827), (103, 293012), (124, 243389), (139, 217124), (206, 146506), (278, 108562), (412, 73253), (527, 57268), (556, 54281), (1054, 28634), (1751, 17236), (2108, 14317), (2363, 12772), (3193, 9452), (3502, 8618), (4309, 7004), (4726, 6386)]