21966030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2281}}^1$

素因数の和:2401

約数の個数: 48

約数和(自身を含む): 57670704

約数和(自身を除く): 35704674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 2281, 3210, 4562, 4815, 6843, 9630, 11405, 13686, 20529, 22810, 34215, 41058, 68430, 102645, 205290, 244067, 488134, 732201, 1220335, 1464402, 2196603, 2440670, 3661005, 4393206, 7322010, 10983015, 21966030]

約数ペア:

[(1, 21966030), (2, 10983015), (3, 7322010), (5, 4393206), (6, 3661005), (9, 2440670), (10, 2196603), (15, 1464402), (18, 1220335), (30, 732201), (45, 488134), (90, 244067), (107, 205290), (214, 102645), (321, 68430), (535, 41058), (642, 34215), (963, 22810), (1070, 20529), (1605, 13686), (1926, 11405), (2281, 9630), (3210, 6843), (4562, 4815)]