30263940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{24019}}^1$

素因数の和:24041

約数の個数: 72

約数和(自身を含む): 104919360

約数和(自身を除く): 74655420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 24019, 48038, 72057, 96076, 120095, 144114, 168133, 216171, 240190, 288228, 336266, 360285, 432342, 480380, 504399, 672532, 720570, 840665, 864684, 1008798, 1080855, 1441140, 1513197, 1681330, 2017596, 2161710, 2521995, 3026394, 3362660, 4323420, 5043990, 6052788, 7565985, 10087980, 15131970, 30263940]

約数ペア:

[(1, 30263940), (2, 15131970), (3, 10087980), (4, 7565985), (5, 6052788), (6, 5043990), (7, 4323420), (9, 3362660), (10, 3026394), (12, 2521995), (14, 2161710), (15, 2017596), (18, 1681330), (20, 1513197), (21, 1441140), (28, 1080855), (30, 1008798), (35, 864684), (36, 840665), (42, 720570), (45, 672532), (60, 504399), (63, 480380), (70, 432342), (84, 360285), (90, 336266), (105, 288228), (126, 240190), (140, 216171), (180, 168133), (210, 144114), (252, 120095), (315, 96076), (420, 72057), (630, 48038), (1260, 24019)]