30178080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1143

約数の個数: 144

約数和(自身を含む): 108501120

約数和(自身を除く): 78323040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1103, 1140, 1368, 1440, 1520, 1710, 1824, 2206, 2280, 2736, 3040, 3309, 3420, 4412, 4560, 5472, 5515, 6618, 6840, 8824, 9120, 9927, 11030, 13236, 13680, 16545, 17648, 19854, 20957, 22060, 26472, 27360, 33090, 35296, 39708, 41914, 44120, 49635, 52944, 62871, 66180, 79416, 83828, 88240, 99270, 104785, 105888, 125742, 132360, 158832, 167656, 176480, 188613, 198540, 209570, 251484, 264720, 314355, 317664, 335312, 377226, 397080, 419140, 502968, 529440, 628710, 670624, 754452, 794160, 838280, 943065, 1005936, 1257420, 1508904, 1588320, 1676560, 1886130, 2011872, 2514840, 3017808, 3353120, 3772260, 5029680, 6035616, 7544520, 10059360, 15089040, 30178080]

約数ペア:

[(1, 30178080), (2, 15089040), (3, 10059360), (4, 7544520), (5, 6035616), (6, 5029680), (8, 3772260), (9, 3353120), (10, 3017808), (12, 2514840), (15, 2011872), (16, 1886130), (18, 1676560), (19, 1588320), (20, 1508904), (24, 1257420), (30, 1005936), (32, 943065), (36, 838280), (38, 794160), (40, 754452), (45, 670624), (48, 628710), (57, 529440), (60, 502968), (72, 419140), (76, 397080), (80, 377226), (90, 335312), (95, 317664), (96, 314355), (114, 264720), (120, 251484), (144, 209570), (152, 198540), (160, 188613), (171, 176480), (180, 167656), (190, 158832), (228, 132360), (240, 125742), (285, 105888), (288, 104785), (304, 99270), (342, 88240), (360, 83828), (380, 79416), (456, 66180), (480, 62871), (570, 52944), (608, 49635), (684, 44120), (720, 41914), (760, 39708), (855, 35296), (912, 33090), (1103, 27360), (1140, 26472), (1368, 22060), (1440, 20957), (1520, 19854), (1710, 17648), (1824, 16545), (2206, 13680), (2280, 13236), (2736, 11030), (3040, 9927), (3309, 9120), (3420, 8824), (4412, 6840), (4560, 6618), (5472, 5515)]