27015870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1369

約数の個数: 64

約数和(自身を含む): 74880000

約数和(自身を除く): 47864130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1249, 1442, 1545, 2163, 2498, 3090, 3605, 3747, 4326, 6245, 7210, 7494, 8743, 10815, 12490, 17486, 18735, 21630, 26229, 37470, 43715, 52458, 87430, 128647, 131145, 257294, 262290, 385941, 643235, 771882, 900529, 1286470, 1801058, 1929705, 2701587, 3859410, 4502645, 5403174, 9005290, 13507935, 27015870]

約数ペア:

[(1, 27015870), (2, 13507935), (3, 9005290), (5, 5403174), (6, 4502645), (7, 3859410), (10, 2701587), (14, 1929705), (15, 1801058), (21, 1286470), (30, 900529), (35, 771882), (42, 643235), (70, 385941), (103, 262290), (105, 257294), (206, 131145), (210, 128647), (309, 87430), (515, 52458), (618, 43715), (721, 37470), (1030, 26229), (1249, 21630), (1442, 18735), (1545, 17486), (2163, 12490), (2498, 10815), (3090, 8743), (3605, 7494), (3747, 7210), (4326, 6245)]