30730390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 58980960

約数和(自身を除く): 28250570

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1109, 1630, 2218, 2771, 5542, 5545, 11090, 13855, 18853, 27710, 37706, 94265, 180767, 188530, 361534, 903835, 1807670, 3073039, 6146078, 15365195, 30730390]

約数ペア:

[(1, 30730390), (2, 15365195), (5, 6146078), (10, 3073039), (17, 1807670), (34, 903835), (85, 361534), (163, 188530), (170, 180767), (326, 94265), (815, 37706), (1109, 27710), (1630, 18853), (2218, 13855), (2771, 11090), (5542, 5545)]