30211652020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4429861}}^1$

素因数の和:4429912

約数の個数: 48

約数和(自身を含む): 71444814336

約数和(自身を除く): 41233162316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 4429861, 8859722, 17719444, 22149305, 44298610, 48728471, 88597220, 97456942, 137325691, 194913884, 243642355, 274651382, 487284710, 549302764, 686628455, 974569420, 1373256910, 1510582601, 2746513820, 3021165202, 6042330404, 7552913005, 15105826010, 30211652020]

約数ペア:

[(1, 30211652020), (2, 15105826010), (4, 7552913005), (5, 6042330404), (10, 3021165202), (11, 2746513820), (20, 1510582601), (22, 1373256910), (31, 974569420), (44, 686628455), (55, 549302764), (62, 487284710), (110, 274651382), (124, 243642355), (155, 194913884), (220, 137325691), (310, 97456942), (341, 88597220), (620, 48728471), (682, 44298610), (1364, 22149305), (1705, 17719444), (3410, 8859722), (6820, 4429861)]