18715050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{4621}}^1$

素因数の和:4645

約数の個数: 60

約数和(自身を含む): 52011366

約数和(自身を除く): 33296316

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 4621, 9242, 13863, 23105, 27726, 41589, 46210, 69315, 83178, 115525, 124767, 138630, 207945, 231050, 249534, 346575, 374301, 415890, 623835, 693150, 748602, 1039725, 1247670, 1871505, 2079450, 3119175, 3743010, 6238350, 9357525, 18715050]

約数ペア:

[(1, 18715050), (2, 9357525), (3, 6238350), (5, 3743010), (6, 3119175), (9, 2079450), (10, 1871505), (15, 1247670), (18, 1039725), (25, 748602), (27, 693150), (30, 623835), (45, 415890), (50, 374301), (54, 346575), (75, 249534), (81, 231050), (90, 207945), (135, 138630), (150, 124767), (162, 115525), (225, 83178), (270, 69315), (405, 46210), (450, 41589), (675, 27726), (810, 23105), (1350, 13863), (2025, 9242), (4050, 4621)]