30480615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 58181760

約数和(自身を除く): 27701145

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 417, 443, 495, 695, 1251, 1329, 1529, 2085, 2215, 3987, 4587, 4873, 6255, 6645, 7645, 13761, 14619, 19935, 22935, 24365, 43857, 61577, 68805, 73095, 184731, 219285, 307885, 554193, 677347, 923655, 2032041, 2770965, 3386735, 6096123, 10160205, 30480615]

約数ペア:

[(1, 30480615), (3, 10160205), (5, 6096123), (9, 3386735), (11, 2770965), (15, 2032041), (33, 923655), (45, 677347), (55, 554193), (99, 307885), (139, 219285), (165, 184731), (417, 73095), (443, 68805), (495, 61577), (695, 43857), (1251, 24365), (1329, 22935), (1529, 19935), (2085, 14619), (2215, 13761), (3987, 7645), (4587, 6645), (4873, 6255)]