28687373010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18749917}}^1$

素因数の和:18749947

約数の個数: 48

約数和(自身を含む): 78974654616

約数和(自身を除く): 50287281606

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, 18749917, 37499834, 56249751, 93749585, 112499502, 168749253, 187499170, 281248755, 318748589, 337498506, 562497510, 637497178, 843746265, 956245767, 1593742945, 1687492530, 1912491534, 2868737301, 3187485890, 4781228835, 5737474602, 9562457670, 14343686505, 28687373010]

約数ペア:

[(1, 28687373010), (2, 14343686505), (3, 9562457670), (5, 5737474602), (6, 4781228835), (9, 3187485890), (10, 2868737301), (15, 1912491534), (17, 1687492530), (18, 1593742945), (30, 956245767), (34, 843746265), (45, 637497178), (51, 562497510), (85, 337498506), (90, 318748589), (102, 281248755), (153, 187499170), (170, 168749253), (255, 112499502), (306, 93749585), (510, 56249751), (765, 37499834), (1530, 18749917)]