30169920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2857}}^1$

素因数の和:2888

約数の個数: 112

約数和(自身を含む): 104534208

約数和(自身を除く): 74364288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 2857, 3520, 5280, 5714, 8571, 10560, 11428, 14285, 17142, 22856, 28570, 31427, 34284, 42855, 45712, 57140, 62854, 68568, 85710, 91424, 94281, 114280, 125708, 137136, 157135, 171420, 182848, 188562, 228560, 251416, 274272, 314270, 342840, 377124, 457120, 471405, 502832, 548544, 628540, 685680, 754248, 914240, 942810, 1005664, 1257080, 1371360, 1508496, 1885620, 2011328, 2514160, 2742720, 3016992, 3771240, 5028320, 6033984, 7542480, 10056640, 15084960, 30169920]

約数ペア:

[(1, 30169920), (2, 15084960), (3, 10056640), (4, 7542480), (5, 6033984), (6, 5028320), (8, 3771240), (10, 3016992), (11, 2742720), (12, 2514160), (15, 2011328), (16, 1885620), (20, 1508496), (22, 1371360), (24, 1257080), (30, 1005664), (32, 942810), (33, 914240), (40, 754248), (44, 685680), (48, 628540), (55, 548544), (60, 502832), (64, 471405), (66, 457120), (80, 377124), (88, 342840), (96, 314270), (110, 274272), (120, 251416), (132, 228560), (160, 188562), (165, 182848), (176, 171420), (192, 157135), (220, 137136), (240, 125708), (264, 114280), (320, 94281), (330, 91424), (352, 85710), (440, 68568), (480, 62854), (528, 57140), (660, 45712), (704, 42855), (880, 34284), (960, 31427), (1056, 28570), (1320, 22856), (1760, 17142), (2112, 14285), (2640, 11428), (2857, 10560), (3520, 8571), (5280, 5714)]