30949680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3058

約数の個数: 80

約数和(自身を含む): 98208000

約数和(自身を除く): 67258320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 2999, 3440, 5160, 5998, 8997, 10320, 11996, 14995, 17994, 23992, 29990, 35988, 44985, 47984, 59980, 71976, 89970, 119960, 128957, 143952, 179940, 239920, 257914, 359880, 386871, 515828, 644785, 719760, 773742, 1031656, 1289570, 1547484, 1934355, 2063312, 2579140, 3094968, 3868710, 5158280, 6189936, 7737420, 10316560, 15474840, 30949680]

約数ペア:

[(1, 30949680), (2, 15474840), (3, 10316560), (4, 7737420), (5, 6189936), (6, 5158280), (8, 3868710), (10, 3094968), (12, 2579140), (15, 2063312), (16, 1934355), (20, 1547484), (24, 1289570), (30, 1031656), (40, 773742), (43, 719760), (48, 644785), (60, 515828), (80, 386871), (86, 359880), (120, 257914), (129, 239920), (172, 179940), (215, 143952), (240, 128957), (258, 119960), (344, 89970), (430, 71976), (516, 59980), (645, 47984), (688, 44985), (860, 35988), (1032, 29990), (1290, 23992), (1720, 17994), (2064, 14995), (2580, 11996), (2999, 10320), (3440, 8997), (5160, 5998)]