30202620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{10273}}^1$

素因数の和:10299

約数の個数: 72

約数和(自身を含む): 98383824

約数和(自身を除く): 68181204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 10273, 20546, 30819, 41092, 51365, 61638, 71911, 102730, 123276, 143822, 154095, 205460, 215733, 287644, 308190, 359555, 431466, 503377, 616380, 719110, 862932, 1006754, 1078665, 1438220, 1510131, 2013508, 2157330, 2516885, 3020262, 4314660, 5033770, 6040524, 7550655, 10067540, 15101310, 30202620]

約数ペア:

[(1, 30202620), (2, 15101310), (3, 10067540), (4, 7550655), (5, 6040524), (6, 5033770), (7, 4314660), (10, 3020262), (12, 2516885), (14, 2157330), (15, 2013508), (20, 1510131), (21, 1438220), (28, 1078665), (30, 1006754), (35, 862932), (42, 719110), (49, 616380), (60, 503377), (70, 431466), (84, 359555), (98, 308190), (105, 287644), (140, 215733), (147, 205460), (196, 154095), (210, 143822), (245, 123276), (294, 102730), (420, 71911), (490, 61638), (588, 51365), (735, 41092), (980, 30819), (1470, 20546), (2940, 10273)]