17780130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11621}}^1$

素因数の和:11651

約数の個数: 48

約数和(自身を含む): 48951864

約数和(自身を除く): 31171734

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, 11621, 23242, 34863, 58105, 69726, 104589, 116210, 174315, 197557, 209178, 348630, 395114, 522945, 592671, 987785, 1045890, 1185342, 1778013, 1975570, 2963355, 3556026, 5926710, 8890065, 17780130]

約数ペア:

[(1, 17780130), (2, 8890065), (3, 5926710), (5, 3556026), (6, 2963355), (9, 1975570), (10, 1778013), (15, 1185342), (17, 1045890), (18, 987785), (30, 592671), (34, 522945), (45, 395114), (51, 348630), (85, 209178), (90, 197557), (102, 174315), (153, 116210), (170, 104589), (255, 69726), (306, 58105), (510, 34863), (765, 23242), (1530, 11621)]