6603990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 17542656

約数和(自身を除く): 10938666

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 563, 690, 782, 1126, 1173, 1689, 1955, 2346, 2815, 3378, 3910, 5630, 5865, 8445, 9571, 11730, 12949, 16890, 19142, 25898, 28713, 38847, 47855, 57426, 64745, 77694, 95710, 129490, 143565, 194235, 220133, 287130, 388470, 440266, 660399, 1100665, 1320798, 2201330, 3301995, 6603990]

約数ペア:

[(1, 6603990), (2, 3301995), (3, 2201330), (5, 1320798), (6, 1100665), (10, 660399), (15, 440266), (17, 388470), (23, 287130), (30, 220133), (34, 194235), (46, 143565), (51, 129490), (69, 95710), (85, 77694), (102, 64745), (115, 57426), (138, 47855), (170, 38847), (230, 28713), (255, 25898), (345, 19142), (391, 16890), (510, 12949), (563, 11730), (690, 9571), (782, 8445), (1126, 5865), (1173, 5630), (1689, 3910), (1955, 3378), (2346, 2815)]