30882420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4637}}^1$

素因数の和:4689

約数の個数: 72

約数和(自身を含む): 96229224

約数和(自身を除く): 65346804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 4637, 6660, 9274, 13911, 18548, 23185, 27822, 41733, 46370, 55644, 69555, 83466, 92740, 139110, 166932, 171569, 208665, 278220, 343138, 417330, 514707, 686276, 834660, 857845, 1029414, 1544121, 1715690, 2058828, 2573535, 3088242, 3431380, 5147070, 6176484, 7720605, 10294140, 15441210, 30882420]

約数ペア:

[(1, 30882420), (2, 15441210), (3, 10294140), (4, 7720605), (5, 6176484), (6, 5147070), (9, 3431380), (10, 3088242), (12, 2573535), (15, 2058828), (18, 1715690), (20, 1544121), (30, 1029414), (36, 857845), (37, 834660), (45, 686276), (60, 514707), (74, 417330), (90, 343138), (111, 278220), (148, 208665), (180, 171569), (185, 166932), (222, 139110), (333, 92740), (370, 83466), (444, 69555), (555, 55644), (666, 46370), (740, 41733), (1110, 27822), (1332, 23185), (1665, 18548), (2220, 13911), (3330, 9274), (4637, 6660)]