307955230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{147347}}^1$

素因数の和:147384

約数の個数: 32

約数和(自身を含む): 636543360

約数和(自身を除く): 328588130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 147347, 294694, 736735, 1473470, 1620817, 2799593, 3241634, 5599186, 8104085, 13997965, 16208170, 27995930, 30795523, 61591046, 153977615, 307955230]

約数ペア:

[(1, 307955230), (2, 153977615), (5, 61591046), (10, 30795523), (11, 27995930), (19, 16208170), (22, 13997965), (38, 8104085), (55, 5599186), (95, 3241634), (110, 2799593), (190, 1620817), (209, 1473470), (418, 736735), (1045, 294694), (2090, 147347)]