30009220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 65499840

約数和(自身を除く): 35490620

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 107, 148, 185, 214, 370, 379, 428, 535, 740, 758, 1070, 1516, 1895, 2140, 3790, 3959, 7580, 7918, 14023, 15836, 19795, 28046, 39590, 40553, 56092, 70115, 79180, 81106, 140230, 162212, 202765, 280460, 405530, 811060, 1500461, 3000922, 6001844, 7502305, 15004610, 30009220]

約数ペア:

[(1, 30009220), (2, 15004610), (4, 7502305), (5, 6001844), (10, 3000922), (20, 1500461), (37, 811060), (74, 405530), (107, 280460), (148, 202765), (185, 162212), (214, 140230), (370, 81106), (379, 79180), (428, 70115), (535, 56092), (740, 40553), (758, 39590), (1070, 28046), (1516, 19795), (1895, 15836), (2140, 14023), (3790, 7918), (3959, 7580)]