31094430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 77647680

約数和(自身を除く): 46553250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 109, 111, 185, 218, 222, 257, 327, 370, 514, 545, 555, 654, 771, 1090, 1110, 1285, 1542, 1635, 2570, 3270, 3855, 4033, 7710, 8066, 9509, 12099, 19018, 20165, 24198, 28013, 28527, 40330, 47545, 56026, 57054, 60495, 84039, 95090, 120990, 140065, 142635, 168078, 280130, 285270, 420195, 840390, 1036481, 2072962, 3109443, 5182405, 6218886, 10364810, 15547215, 31094430]

約数ペア:

[(1, 31094430), (2, 15547215), (3, 10364810), (5, 6218886), (6, 5182405), (10, 3109443), (15, 2072962), (30, 1036481), (37, 840390), (74, 420195), (109, 285270), (111, 280130), (185, 168078), (218, 142635), (222, 140065), (257, 120990), (327, 95090), (370, 84039), (514, 60495), (545, 57054), (555, 56026), (654, 47545), (771, 40330), (1090, 28527), (1110, 28013), (1285, 24198), (1542, 20165), (1635, 19018), (2570, 12099), (3270, 9509), (3855, 8066), (4033, 7710)]