30939360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1560

約数の個数: 96

約数和(自身を含む): 99792000

約数和(自身を除く): 68852640

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, 1499, 1720, 2064, 2580, 2998, 3440, 4128, 4497, 5160, 5996, 6880, 7495, 8994, 10320, 11992, 14990, 17988, 20640, 22485, 23984, 29980, 35976, 44970, 47968, 59960, 64457, 71952, 89940, 119920, 128914, 143904, 179880, 193371, 239840, 257828, 322285, 359760, 386742, 515656, 644570, 719520, 773484, 966855, 1031312, 1289140, 1546968, 1933710, 2062624, 2578280, 3093936, 3867420, 5156560, 6187872, 7734840, 10313120, 15469680, 30939360]

約数ペア:

[(1, 30939360), (2, 15469680), (3, 10313120), (4, 7734840), (5, 6187872), (6, 5156560), (8, 3867420), (10, 3093936), (12, 2578280), (15, 2062624), (16, 1933710), (20, 1546968), (24, 1289140), (30, 1031312), (32, 966855), (40, 773484), (43, 719520), (48, 644570), (60, 515656), (80, 386742), (86, 359760), (96, 322285), (120, 257828), (129, 239840), (160, 193371), (172, 179880), (215, 143904), (240, 128914), (258, 119920), (344, 89940), (430, 71952), (480, 64457), (516, 59960), (645, 47968), (688, 44970), (860, 35976), (1032, 29980), (1290, 23984), (1376, 22485), (1499, 20640), (1720, 17988), (2064, 14990), (2580, 11992), (2998, 10320), (3440, 8994), (4128, 7495), (4497, 6880), (5160, 5996)]