29430870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{20021}}^1$

素因数の和:20045

約数の個数: 48

約数和(自身を含む): 82170288

約数和(自身を除く): 52739418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 20021, 40042, 60063, 100105, 120126, 140147, 200210, 280294, 300315, 420441, 600630, 700735, 840882, 981029, 1401470, 1962058, 2102205, 2943087, 4204410, 4905145, 5886174, 9810290, 14715435, 29430870]

約数ペア:

[(1, 29430870), (2, 14715435), (3, 9810290), (5, 5886174), (6, 4905145), (7, 4204410), (10, 2943087), (14, 2102205), (15, 1962058), (21, 1401470), (30, 981029), (35, 840882), (42, 700735), (49, 600630), (70, 420441), (98, 300315), (105, 280294), (147, 200210), (210, 140147), (245, 120126), (294, 100105), (490, 60063), (735, 40042), (1470, 20021)]