666510330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{56821}}^1$

素因数の和:56871

約数の個数: 64

約数和(自身を含む): 1767391488

約数和(自身を除く): 1100881158

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, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 56821, 113642, 170463, 284105, 340926, 568210, 852315, 965957, 1306883, 1704630, 1931914, 2613766, 2897871, 3920649, 4829785, 5795742, 6534415, 7841298, 9659570, 13068830, 14489355, 19603245, 22217011, 28978710, 39206490, 44434022, 66651033, 111085055, 133302066, 222170110, 333255165, 666510330]

約数ペア:

[(1, 666510330), (2, 333255165), (3, 222170110), (5, 133302066), (6, 111085055), (10, 66651033), (15, 44434022), (17, 39206490), (23, 28978710), (30, 22217011), (34, 19603245), (46, 14489355), (51, 13068830), (69, 9659570), (85, 7841298), (102, 6534415), (115, 5795742), (138, 4829785), (170, 3920649), (230, 2897871), (255, 2613766), (345, 1931914), (391, 1704630), (510, 1306883), (690, 965957), (782, 852315), (1173, 568210), (1955, 340926), (2346, 284105), (3910, 170463), (5865, 113642), (11730, 56821)]