64280130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1489}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 154483200

約数和(自身を除く): 90203070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1439, 1489, 2878, 2978, 4317, 4467, 7195, 7445, 8634, 8934, 14390, 14890, 21585, 22335, 43170, 44670, 2142671, 4285342, 6428013, 10713355, 12856026, 21426710, 32140065, 64280130]

約数ペア:

[(1, 64280130), (2, 32140065), (3, 21426710), (5, 12856026), (6, 10713355), (10, 6428013), (15, 4285342), (30, 2142671), (1439, 44670), (1489, 43170), (2878, 22335), (2978, 21585), (4317, 14890), (4467, 14390), (7195, 8934), (7445, 8634)]