30216900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{14389}}^1$

素因数の和:14413

約数の個数: 72

約数和(自身を含む): 99924160

約数和(自身を除く): 69707260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 14389, 28778, 43167, 57556, 71945, 86334, 100723, 143890, 172668, 201446, 215835, 287780, 302169, 359725, 402892, 431670, 503615, 604338, 719450, 863340, 1007230, 1079175, 1208676, 1438900, 1510845, 2014460, 2158350, 2518075, 3021690, 4316700, 5036150, 6043380, 7554225, 10072300, 15108450, 30216900]

約数ペア:

[(1, 30216900), (2, 15108450), (3, 10072300), (4, 7554225), (5, 6043380), (6, 5036150), (7, 4316700), (10, 3021690), (12, 2518075), (14, 2158350), (15, 2014460), (20, 1510845), (21, 1438900), (25, 1208676), (28, 1079175), (30, 1007230), (35, 863340), (42, 719450), (50, 604338), (60, 503615), (70, 431670), (75, 402892), (84, 359725), (100, 302169), (105, 287780), (140, 215835), (150, 201446), (175, 172668), (210, 143890), (300, 100723), (350, 86334), (420, 71945), (525, 57556), (700, 43167), (1050, 28778), (2100, 14389)]