30942660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73673}}^1$

素因数の和:73692

約数の個数: 48

約数和(自身を含む): 99017856

約数和(自身を除く): 68075196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 73673, 147346, 221019, 294692, 368365, 442038, 515711, 736730, 884076, 1031422, 1105095, 1473460, 1547133, 2062844, 2210190, 2578555, 3094266, 4420380, 5157110, 6188532, 7735665, 10314220, 15471330, 30942660]

約数ペア:

[(1, 30942660), (2, 15471330), (3, 10314220), (4, 7735665), (5, 6188532), (6, 5157110), (7, 4420380), (10, 3094266), (12, 2578555), (14, 2210190), (15, 2062844), (20, 1547133), (21, 1473460), (28, 1105095), (30, 1031422), (35, 884076), (42, 736730), (60, 515711), (70, 442038), (84, 368365), (105, 294692), (140, 221019), (210, 147346), (420, 73673)]