30438030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{751}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 84031488

約数和(自身を除く): 53593458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 386, 579, 751, 965, 1158, 1351, 1502, 1930, 2253, 2702, 2895, 3755, 4053, 4506, 5257, 5790, 6755, 7510, 8106, 10514, 11265, 13510, 15771, 20265, 22530, 26285, 31542, 40530, 52570, 78855, 144943, 157710, 289886, 434829, 724715, 869658, 1014601, 1449430, 2029202, 2174145, 3043803, 4348290, 5073005, 6087606, 10146010, 15219015, 30438030]

約数ペア:

[(1, 30438030), (2, 15219015), (3, 10146010), (5, 6087606), (6, 5073005), (7, 4348290), (10, 3043803), (14, 2174145), (15, 2029202), (21, 1449430), (30, 1014601), (35, 869658), (42, 724715), (70, 434829), (105, 289886), (193, 157710), (210, 144943), (386, 78855), (579, 52570), (751, 40530), (965, 31542), (1158, 26285), (1351, 22530), (1502, 20265), (1930, 15771), (2253, 13510), (2702, 11265), (2895, 10514), (3755, 8106), (4053, 7510), (4506, 6755), (5257, 5790)]