139892490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{91433}}^1$

素因数の和:91463

約数の個数: 48

約数和(自身を含む): 385120008

約数和(自身を除く): 245227518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 91433, 182866, 274299, 457165, 548598, 822897, 914330, 1371495, 1554361, 1645794, 2742990, 3108722, 4114485, 4663083, 7771805, 8228970, 9326166, 13989249, 15543610, 23315415, 27978498, 46630830, 69946245, 139892490]

約数ペア:

[(1, 139892490), (2, 69946245), (3, 46630830), (5, 27978498), (6, 23315415), (9, 15543610), (10, 13989249), (15, 9326166), (17, 8228970), (18, 7771805), (30, 4663083), (34, 4114485), (45, 3108722), (51, 2742990), (85, 1645794), (90, 1554361), (102, 1371495), (153, 914330), (170, 822897), (255, 548598), (306, 457165), (510, 274299), (765, 182866), (1530, 91433)]