29400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2$

素因数の和:33

約数の個数: 72

約数和(自身を含む): 106020

約数和(自身を除く): 76620

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 7350, 9800, 14700, 29400]

約数ペア:

[(1, 29400), (2, 14700), (3, 9800), (4, 7350), (5, 5880), (6, 4900), (7, 4200), (8, 3675), (10, 2940), (12, 2450), (14, 2100), (15, 1960), (20, 1470), (21, 1400), (24, 1225), (25, 1176), (28, 1050), (30, 980), (35, 840), (40, 735), (42, 700), (49, 600), (50, 588), (56, 525), (60, 490), (70, 420), (75, 392), (84, 350), (98, 300), (100, 294), (105, 280), (120, 245), (140, 210), (147, 200), (150, 196), (168, 175)]