30732960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1550

約数の個数: 96

約数和(自身を含む): 99126720

約数和(自身を除く): 68393760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1489, 1720, 2064, 2580, 2978, 3440, 4128, 4467, 5160, 5956, 6880, 7445, 8934, 10320, 11912, 14890, 17868, 20640, 22335, 23824, 29780, 35736, 44670, 47648, 59560, 64027, 71472, 89340, 119120, 128054, 142944, 178680, 192081, 238240, 256108, 320135, 357360, 384162, 512216, 640270, 714720, 768324, 960405, 1024432, 1280540, 1536648, 1920810, 2048864, 2561080, 3073296, 3841620, 5122160, 6146592, 7683240, 10244320, 15366480, 30732960]

約数ペア:

[(1, 30732960), (2, 15366480), (3, 10244320), (4, 7683240), (5, 6146592), (6, 5122160), (8, 3841620), (10, 3073296), (12, 2561080), (15, 2048864), (16, 1920810), (20, 1536648), (24, 1280540), (30, 1024432), (32, 960405), (40, 768324), (43, 714720), (48, 640270), (60, 512216), (80, 384162), (86, 357360), (96, 320135), (120, 256108), (129, 238240), (160, 192081), (172, 178680), (215, 142944), (240, 128054), (258, 119120), (344, 89340), (430, 71472), (480, 64027), (516, 59560), (645, 47648), (688, 44670), (860, 35736), (1032, 29780), (1290, 23824), (1376, 22335), (1489, 20640), (1720, 17868), (2064, 14890), (2580, 11912), (2978, 10320), (3440, 8934), (4128, 7445), (4467, 6880), (5160, 5956)]