13490340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 38048640

約数和(自身を除く): 24558300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1489, 1510, 1812, 2265, 2978, 3020, 4467, 4530, 5956, 7445, 8934, 9060, 14890, 17868, 22335, 29780, 44670, 89340, 224839, 449678, 674517, 899356, 1124195, 1349034, 2248390, 2698068, 3372585, 4496780, 6745170, 13490340]

約数ペア:

[(1, 13490340), (2, 6745170), (3, 4496780), (4, 3372585), (5, 2698068), (6, 2248390), (10, 1349034), (12, 1124195), (15, 899356), (20, 674517), (30, 449678), (60, 224839), (151, 89340), (302, 44670), (453, 29780), (604, 22335), (755, 17868), (906, 14890), (1489, 9060), (1510, 8934), (1812, 7445), (2265, 5956), (2978, 4530), (3020, 4467)]