30140640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{6977}}^1$

素因数の和:7001

約数の個数: 96

約数和(自身を含む): 105507360

約数和(自身を除く): 75366720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 6977, 13954, 20931, 27908, 34885, 41862, 55816, 62793, 69770, 83724, 104655, 111632, 125586, 139540, 167448, 188379, 209310, 223264, 251172, 279080, 313965, 334896, 376758, 418620, 502344, 558160, 627930, 669792, 753516, 837240, 941895, 1004688, 1116320, 1255860, 1507032, 1674480, 1883790, 2009376, 2511720, 3014064, 3348960, 3767580, 5023440, 6028128, 7535160, 10046880, 15070320, 30140640]

約数ペア:

[(1, 30140640), (2, 15070320), (3, 10046880), (4, 7535160), (5, 6028128), (6, 5023440), (8, 3767580), (9, 3348960), (10, 3014064), (12, 2511720), (15, 2009376), (16, 1883790), (18, 1674480), (20, 1507032), (24, 1255860), (27, 1116320), (30, 1004688), (32, 941895), (36, 837240), (40, 753516), (45, 669792), (48, 627930), (54, 558160), (60, 502344), (72, 418620), (80, 376758), (90, 334896), (96, 313965), (108, 279080), (120, 251172), (135, 223264), (144, 209310), (160, 188379), (180, 167448), (216, 139540), (240, 125586), (270, 111632), (288, 104655), (360, 83724), (432, 69770), (480, 62793), (540, 55816), (720, 41862), (864, 34885), (1080, 27908), (1440, 20931), (2160, 13954), (4320, 6977)]