30888900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{4903}}^1$

素因数の和:4930

約数の個数: 108

約数和(自身を含む): 110673472

約数和(自身を除く): 79784572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 4903, 6300, 9806, 14709, 19612, 24515, 29418, 34321, 44127, 49030, 58836, 68642, 73545, 88254, 98060, 102963, 122575, 137284, 147090, 171605, 176508, 205926, 220635, 245150, 294180, 308889, 343210, 367725, 411852, 441270, 490300, 514815, 617778, 686420, 735450, 858025, 882540, 1029630, 1103175, 1235556, 1470900, 1544445, 1716050, 2059260, 2206350, 2574075, 3088890, 3432100, 4412700, 5148150, 6177780, 7722225, 10296300, 15444450, 30888900]

約数ペア:

[(1, 30888900), (2, 15444450), (3, 10296300), (4, 7722225), (5, 6177780), (6, 5148150), (7, 4412700), (9, 3432100), (10, 3088890), (12, 2574075), (14, 2206350), (15, 2059260), (18, 1716050), (20, 1544445), (21, 1470900), (25, 1235556), (28, 1103175), (30, 1029630), (35, 882540), (36, 858025), (42, 735450), (45, 686420), (50, 617778), (60, 514815), (63, 490300), (70, 441270), (75, 411852), (84, 367725), (90, 343210), (100, 308889), (105, 294180), (126, 245150), (140, 220635), (150, 205926), (175, 176508), (180, 171605), (210, 147090), (225, 137284), (252, 122575), (300, 102963), (315, 98060), (350, 88254), (420, 73545), (450, 68642), (525, 58836), (630, 49030), (700, 44127), (900, 34321), (1050, 29418), (1260, 24515), (1575, 19612), (2100, 14709), (3150, 9806), (4903, 6300)]