305434860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{28439}}^1$

素因数の和:28630

約数の個数: 48

約数和(自身を含む): 860025600

約数和(自身を除く): 554590740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 10740, 28439, 56878, 85317, 113756, 142195, 170634, 284390, 341268, 426585, 568780, 853170, 1706340, 5090581, 10181162, 15271743, 20362324, 25452905, 30543486, 50905810, 61086972, 76358715, 101811620, 152717430, 305434860]

約数ペア:

[(1, 305434860), (2, 152717430), (3, 101811620), (4, 76358715), (5, 61086972), (6, 50905810), (10, 30543486), (12, 25452905), (15, 20362324), (20, 15271743), (30, 10181162), (60, 5090581), (179, 1706340), (358, 853170), (537, 568780), (716, 426585), (895, 341268), (1074, 284390), (1790, 170634), (2148, 142195), (2685, 113756), (3580, 85317), (5370, 56878), (10740, 28439)]