30951060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73693}}^1$

素因数の和:73712

約数の個数: 48

約数和(自身を含む): 99044736

約数和(自身を除く): 68093676

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, 73693, 147386, 221079, 294772, 368465, 442158, 515851, 736930, 884316, 1031702, 1105395, 1473860, 1547553, 2063404, 2210790, 2579255, 3095106, 4421580, 5158510, 6190212, 7737765, 10317020, 15475530, 30951060]

約数ペア:

[(1, 30951060), (2, 15475530), (3, 10317020), (4, 7737765), (5, 6190212), (6, 5158510), (7, 4421580), (10, 3095106), (12, 2579255), (14, 2210790), (15, 2063404), (20, 1547553), (21, 1473860), (28, 1105395), (30, 1031702), (35, 884316), (42, 736930), (60, 515851), (70, 442158), (84, 368465), (105, 294772), (140, 221079), (210, 147386), (420, 73693)]