21991050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{48869}}^1$

素因数の和:48887

約数の個数: 36

約数和(自身を含む): 59083830

約数和(自身を除く): 37092780

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 48869, 97738, 146607, 244345, 293214, 439821, 488690, 733035, 879642, 1221725, 1466070, 2199105, 2443450, 3665175, 4398210, 7330350, 10995525, 21991050]

約数ペア:

[(1, 21991050), (2, 10995525), (3, 7330350), (5, 4398210), (6, 3665175), (9, 2443450), (10, 2199105), (15, 1466070), (18, 1221725), (25, 879642), (30, 733035), (45, 488690), (50, 439821), (75, 293214), (90, 244345), (150, 146607), (225, 97738), (450, 48869)]