56617830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1433}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 147644640

約数和(自身を除く): 91026810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1317, 1433, 2195, 2634, 2866, 3951, 4299, 4390, 6585, 7165, 7902, 8598, 12897, 13170, 14330, 19755, 21495, 25794, 39510, 42990, 64485, 128970, 629087, 1258174, 1887261, 3145435, 3774522, 5661783, 6290870, 9436305, 11323566, 18872610, 28308915, 56617830]

約数ペア:

[(1, 56617830), (2, 28308915), (3, 18872610), (5, 11323566), (6, 9436305), (9, 6290870), (10, 5661783), (15, 3774522), (18, 3145435), (30, 1887261), (45, 1258174), (90, 629087), (439, 128970), (878, 64485), (1317, 42990), (1433, 39510), (2195, 25794), (2634, 21495), (2866, 19755), (3951, 14330), (4299, 13170), (4390, 12897), (6585, 8598), (7165, 7902)]