30079520

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5081}}^1$

素因数の和:5133

約数の個数: 48

約数和(自身を含む): 72997848

約数和(自身を除く): 42918328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5081, 5920, 10162, 20324, 25405, 40648, 50810, 81296, 101620, 162592, 187997, 203240, 375994, 406480, 751988, 812960, 939985, 1503976, 1879970, 3007952, 3759940, 6015904, 7519880, 15039760, 30079520]

約数ペア:

[(1, 30079520), (2, 15039760), (4, 7519880), (5, 6015904), (8, 3759940), (10, 3007952), (16, 1879970), (20, 1503976), (32, 939985), (37, 812960), (40, 751988), (74, 406480), (80, 375994), (148, 203240), (160, 187997), (185, 162592), (296, 101620), (370, 81296), (592, 50810), (740, 40648), (1184, 25405), (1480, 20324), (2960, 10162), (5081, 5920)]