30138615

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1321}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 58062240

約数和(自身を除く): 27923625

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1321, 1521, 1755, 2535, 3963, 4563, 6605, 7605, 11889, 17173, 19815, 22815, 35667, 51519, 59445, 85865, 154557, 178335, 223249, 257595, 463671, 669747, 772785, 1116245, 2009241, 2318355, 3348735, 6027723, 10046205, 30138615]

約数ペア:

[(1, 30138615), (3, 10046205), (5, 6027723), (9, 3348735), (13, 2318355), (15, 2009241), (27, 1116245), (39, 772785), (45, 669747), (65, 463671), (117, 257595), (135, 223249), (169, 178335), (195, 154557), (351, 85865), (507, 59445), (585, 51519), (845, 35667), (1321, 22815), (1521, 19815), (1755, 17173), (2535, 11889), (3963, 7605), (4563, 6605)]