30620025

素因数分解:

$3^4\times 5^2\times {\mathrm{15121}}^1$

素因数の和:15143

約数の個数: 30

約数和(自身を含む): 56722622

約数和(自身を除く): 26102597

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 15121, 45363, 75605, 136089, 226815, 378025, 408267, 680445, 1134075, 1224801, 2041335, 3402225, 6124005, 10206675, 30620025]

約数ペア:

[(1, 30620025), (3, 10206675), (5, 6124005), (9, 3402225), (15, 2041335), (25, 1224801), (27, 1134075), (45, 680445), (75, 408267), (81, 378025), (135, 226815), (225, 136089), (405, 75605), (675, 45363), (2025, 15121)]