7438230

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{3061}}^1$

素因数の和:3083

約数の個数: 48

約数和(自身を含む): 20062224

約数和(自身を除く): 12623994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 3061, 6122, 9183, 15305, 18366, 27549, 30610, 45915, 55098, 82647, 91830, 137745, 165294, 247941, 275490, 413235, 495882, 743823, 826470, 1239705, 1487646, 2479410, 3719115, 7438230]

約数ペア:

[(1, 7438230), (2, 3719115), (3, 2479410), (5, 1487646), (6, 1239705), (9, 826470), (10, 743823), (15, 495882), (18, 413235), (27, 275490), (30, 247941), (45, 165294), (54, 137745), (81, 91830), (90, 82647), (135, 55098), (162, 45915), (243, 30610), (270, 27549), (405, 18366), (486, 15305), (810, 9183), (1215, 6122), (2430, 3061)]