30957900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2843

約数の個数: 72

約数和(自身を含む): 92025360

約数和(自身を除く): 61067460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2775, 2789, 3700, 5550, 5578, 8367, 11100, 11156, 13945, 16734, 27890, 33468, 41835, 55780, 69725, 83670, 103193, 139450, 167340, 206386, 209175, 278900, 309579, 412772, 418350, 515965, 619158, 836700, 1031930, 1238316, 1547895, 2063860, 2579825, 3095790, 5159650, 6191580, 7739475, 10319300, 15478950, 30957900]

約数ペア:

[(1, 30957900), (2, 15478950), (3, 10319300), (4, 7739475), (5, 6191580), (6, 5159650), (10, 3095790), (12, 2579825), (15, 2063860), (20, 1547895), (25, 1238316), (30, 1031930), (37, 836700), (50, 619158), (60, 515965), (74, 418350), (75, 412772), (100, 309579), (111, 278900), (148, 209175), (150, 206386), (185, 167340), (222, 139450), (300, 103193), (370, 83670), (444, 69725), (555, 55780), (740, 41835), (925, 33468), (1110, 27890), (1850, 16734), (2220, 13945), (2775, 11156), (2789, 11100), (3700, 8367), (5550, 5578)]