27946980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9133}}^1$

素因数の和:9165

約数の個数: 72

約数和(自身を含む): 89768952

約数和(自身を除く): 61821972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 9133, 18266, 27399, 36532, 45665, 54798, 82197, 91330, 109596, 136995, 155261, 164394, 182660, 273990, 310522, 328788, 410985, 465783, 547980, 621044, 776305, 821970, 931566, 1397349, 1552610, 1643940, 1863132, 2328915, 2794698, 3105220, 4657830, 5589396, 6986745, 9315660, 13973490, 27946980]

約数ペア:

[(1, 27946980), (2, 13973490), (3, 9315660), (4, 6986745), (5, 5589396), (6, 4657830), (9, 3105220), (10, 2794698), (12, 2328915), (15, 1863132), (17, 1643940), (18, 1552610), (20, 1397349), (30, 931566), (34, 821970), (36, 776305), (45, 621044), (51, 547980), (60, 465783), (68, 410985), (85, 328788), (90, 310522), (102, 273990), (153, 182660), (170, 164394), (180, 155261), (204, 136995), (255, 109596), (306, 91330), (340, 82197), (510, 54798), (612, 45665), (765, 36532), (1020, 27399), (1530, 18266), (3060, 9133)]