29848980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71069}}^1$

素因数の和:71088

約数の個数: 48

約数和(自身を含む): 95518080

約数和(自身を除く): 65669100

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, 71069, 142138, 213207, 284276, 355345, 426414, 497483, 710690, 852828, 994966, 1066035, 1421380, 1492449, 1989932, 2132070, 2487415, 2984898, 4264140, 4974830, 5969796, 7462245, 9949660, 14924490, 29848980]

約数ペア:

[(1, 29848980), (2, 14924490), (3, 9949660), (4, 7462245), (5, 5969796), (6, 4974830), (7, 4264140), (10, 2984898), (12, 2487415), (14, 2132070), (15, 1989932), (20, 1492449), (21, 1421380), (28, 1066035), (30, 994966), (35, 852828), (42, 710690), (60, 497483), (70, 426414), (84, 355345), (105, 284276), (140, 213207), (210, 142138), (420, 71069)]