31950780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28027}}^1$

素因数の和:28058

約数の個数: 48

約数和(自身を含む): 94174080

約数和(自身を除く): 62223300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 28027, 56054, 84081, 112108, 140135, 168162, 280270, 336324, 420405, 532513, 560540, 840810, 1065026, 1597539, 1681620, 2130052, 2662565, 3195078, 5325130, 6390156, 7987695, 10650260, 15975390, 31950780]

約数ペア:

[(1, 31950780), (2, 15975390), (3, 10650260), (4, 7987695), (5, 6390156), (6, 5325130), (10, 3195078), (12, 2662565), (15, 2130052), (19, 1681620), (20, 1597539), (30, 1065026), (38, 840810), (57, 560540), (60, 532513), (76, 420405), (95, 336324), (114, 280270), (190, 168162), (228, 140135), (285, 112108), (380, 84081), (570, 56054), (1140, 28027)]