27523170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17989}}^1$

素因数の和:18019

約数の個数: 48

約数和(自身を含む): 75773880

約数和(自身を除く): 48250710

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, 17989, 35978, 53967, 89945, 107934, 161901, 179890, 269835, 305813, 323802, 539670, 611626, 809505, 917439, 1529065, 1619010, 1834878, 2752317, 3058130, 4587195, 5504634, 9174390, 13761585, 27523170]

約数ペア:

[(1, 27523170), (2, 13761585), (3, 9174390), (5, 5504634), (6, 4587195), (9, 3058130), (10, 2752317), (15, 1834878), (17, 1619010), (18, 1529065), (30, 917439), (34, 809505), (45, 611626), (51, 539670), (85, 323802), (90, 305813), (102, 269835), (153, 179890), (170, 161901), (255, 107934), (306, 89945), (510, 53967), (765, 35978), (1530, 17989)]