4394430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 11535264

約数和(自身を除く): 7140834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 311, 314, 471, 622, 785, 933, 942, 1413, 1555, 1570, 1866, 2355, 2799, 2826, 3110, 4665, 4710, 5598, 7065, 9330, 13995, 14130, 27990, 48827, 97654, 146481, 244135, 292962, 439443, 488270, 732405, 878886, 1464810, 2197215, 4394430]

約数ペア:

[(1, 4394430), (2, 2197215), (3, 1464810), (5, 878886), (6, 732405), (9, 488270), (10, 439443), (15, 292962), (18, 244135), (30, 146481), (45, 97654), (90, 48827), (157, 27990), (311, 14130), (314, 13995), (471, 9330), (622, 7065), (785, 5598), (933, 4710), (942, 4665), (1413, 3110), (1555, 2826), (1570, 2799), (1866, 2355)]