287097210

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{118147}}^1$

素因数の和:118169

約数の個数: 48

約数和(自身を含む): 774105696

約数和(自身を除く): 487008486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 118147, 236294, 354441, 590735, 708882, 1063323, 1181470, 1772205, 2126646, 3189969, 3544410, 5316615, 6379938, 9569907, 10633230, 15949845, 19139814, 28709721, 31899690, 47849535, 57419442, 95699070, 143548605, 287097210]

約数ペア:

[(1, 287097210), (2, 143548605), (3, 95699070), (5, 57419442), (6, 47849535), (9, 31899690), (10, 28709721), (15, 19139814), (18, 15949845), (27, 10633230), (30, 9569907), (45, 6379938), (54, 5316615), (81, 3544410), (90, 3189969), (135, 2126646), (162, 1772205), (243, 1181470), (270, 1063323), (405, 708882), (486, 590735), (810, 354441), (1215, 236294), (2430, 118147)]