2478090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 6500736

約数和(自身を除く): 4022646

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 113, 129, 170, 215, 226, 255, 258, 339, 430, 510, 565, 645, 678, 731, 1130, 1290, 1462, 1695, 1921, 2193, 3390, 3655, 3842, 4386, 4859, 5763, 7310, 9605, 9718, 10965, 11526, 14577, 19210, 21930, 24295, 28815, 29154, 48590, 57630, 72885, 82603, 145770, 165206, 247809, 413015, 495618, 826030, 1239045, 2478090]

約数ペア:

[(1, 2478090), (2, 1239045), (3, 826030), (5, 495618), (6, 413015), (10, 247809), (15, 165206), (17, 145770), (30, 82603), (34, 72885), (43, 57630), (51, 48590), (85, 29154), (86, 28815), (102, 24295), (113, 21930), (129, 19210), (170, 14577), (215, 11526), (226, 10965), (255, 9718), (258, 9605), (339, 7310), (430, 5763), (510, 4859), (565, 4386), (645, 3842), (678, 3655), (731, 3390), (1130, 2193), (1290, 1921), (1462, 1695)]