29547420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{70351}}^1$

素因数の和:70370

約数の個数: 48

約数和(自身を含む): 94553088

約数和(自身を除く): 65005668

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, 70351, 140702, 211053, 281404, 351755, 422106, 492457, 703510, 844212, 984914, 1055265, 1407020, 1477371, 1969828, 2110530, 2462285, 2954742, 4221060, 4924570, 5909484, 7386855, 9849140, 14773710, 29547420]

約数ペア:

[(1, 29547420), (2, 14773710), (3, 9849140), (4, 7386855), (5, 5909484), (6, 4924570), (7, 4221060), (10, 2954742), (12, 2462285), (14, 2110530), (15, 1969828), (20, 1477371), (21, 1407020), (28, 1055265), (30, 984914), (35, 844212), (42, 703510), (60, 492457), (70, 422106), (84, 351755), (105, 281404), (140, 211053), (210, 140702), (420, 70351)]