30943840

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5227}}^1$

素因数の和:5279

約数の個数: 48

約数和(自身を含む): 75094992

約数和(自身を除く): 44151152

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, 5227, 5920, 10454, 20908, 26135, 41816, 52270, 83632, 104540, 167264, 193399, 209080, 386798, 418160, 773596, 836320, 966995, 1547192, 1933990, 3094384, 3867980, 6188768, 7735960, 15471920, 30943840]

約数ペア:

[(1, 30943840), (2, 15471920), (4, 7735960), (5, 6188768), (8, 3867980), (10, 3094384), (16, 1933990), (20, 1547192), (32, 966995), (37, 836320), (40, 773596), (74, 418160), (80, 386798), (148, 209080), (160, 193399), (185, 167264), (296, 104540), (370, 83632), (592, 52270), (740, 41816), (1184, 26135), (1480, 20908), (2960, 10454), (5227, 5920)]