30408080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10273}}^1$

素因数の和:10323

約数の個数: 40

約数和(自身を含む): 72616632

約数和(自身を除く): 42208552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 10273, 20546, 41092, 51365, 82184, 102730, 164368, 205460, 380101, 410920, 760202, 821840, 1520404, 1900505, 3040808, 3801010, 6081616, 7602020, 15204040, 30408080]

約数ペア:

[(1, 30408080), (2, 15204040), (4, 7602020), (5, 6081616), (8, 3801010), (10, 3040808), (16, 1900505), (20, 1520404), (37, 821840), (40, 760202), (74, 410920), (80, 380101), (148, 205460), (185, 164368), (296, 102730), (370, 82184), (592, 51365), (740, 41092), (1480, 20546), (2960, 10273)]