30810390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 82218240

約数和(自身を除く): 51407850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 103, 118, 130, 169, 177, 195, 206, 295, 309, 338, 354, 390, 507, 515, 590, 618, 767, 845, 885, 1014, 1030, 1339, 1534, 1545, 1690, 1770, 2301, 2535, 2678, 3090, 3835, 4017, 4602, 5070, 6077, 6695, 7670, 8034, 9971, 11505, 12154, 13390, 17407, 18231, 19942, 20085, 23010, 29913, 30385, 34814, 36462, 40170, 49855, 52221, 59826, 60770, 79001, 87035, 91155, 99710, 104442, 149565, 158002, 174070, 182310, 237003, 261105, 299130, 395005, 474006, 522210, 790010, 1027013, 1185015, 2054026, 2370030, 3081039, 5135065, 6162078, 10270130, 15405195, 30810390]

約数ペア:

[(1, 30810390), (2, 15405195), (3, 10270130), (5, 6162078), (6, 5135065), (10, 3081039), (13, 2370030), (15, 2054026), (26, 1185015), (30, 1027013), (39, 790010), (59, 522210), (65, 474006), (78, 395005), (103, 299130), (118, 261105), (130, 237003), (169, 182310), (177, 174070), (195, 158002), (206, 149565), (295, 104442), (309, 99710), (338, 91155), (354, 87035), (390, 79001), (507, 60770), (515, 59826), (590, 52221), (618, 49855), (767, 40170), (845, 36462), (885, 34814), (1014, 30385), (1030, 29913), (1339, 23010), (1534, 20085), (1545, 19942), (1690, 18231), (1770, 17407), (2301, 13390), (2535, 12154), (2678, 11505), (3090, 9971), (3835, 8034), (4017, 7670), (4602, 6695), (5070, 6077)]