29957340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71327}}^1$

素因数の和:71346

約数の個数: 48

約数和(自身を含む): 95864832

約数和(自身を除く): 65907492

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, 71327, 142654, 213981, 285308, 356635, 427962, 499289, 713270, 855924, 998578, 1069905, 1426540, 1497867, 1997156, 2139810, 2496445, 2995734, 4279620, 4992890, 5991468, 7489335, 9985780, 14978670, 29957340]

約数ペア:

[(1, 29957340), (2, 14978670), (3, 9985780), (4, 7489335), (5, 5991468), (6, 4992890), (7, 4279620), (10, 2995734), (12, 2496445), (14, 2139810), (15, 1997156), (20, 1497867), (21, 1426540), (28, 1069905), (30, 998578), (35, 855924), (42, 713270), (60, 499289), (70, 427962), (84, 356635), (105, 285308), (140, 213981), (210, 142654), (420, 71327)]