27217170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17789}}^1$

素因数の和:17819

約数の個数: 48

約数和(自身を含む): 74931480

約数和(自身を除く): 47714310

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, 17789, 35578, 53367, 88945, 106734, 160101, 177890, 266835, 302413, 320202, 533670, 604826, 800505, 907239, 1512065, 1601010, 1814478, 2721717, 3024130, 4536195, 5443434, 9072390, 13608585, 27217170]

約数ペア:

[(1, 27217170), (2, 13608585), (3, 9072390), (5, 5443434), (6, 4536195), (9, 3024130), (10, 2721717), (15, 1814478), (17, 1601010), (18, 1512065), (30, 907239), (34, 800505), (45, 604826), (51, 533670), (85, 320202), (90, 302413), (102, 266835), (153, 177890), (170, 160101), (255, 106734), (306, 88945), (510, 53367), (765, 35578), (1530, 17789)]