30941940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 90478080

約数和(自身を除く): 59536140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 67, 86, 129, 134, 172, 179, 201, 215, 258, 268, 335, 358, 402, 430, 516, 537, 645, 670, 716, 804, 860, 895, 1005, 1074, 1290, 1340, 1790, 2010, 2148, 2580, 2685, 2881, 3580, 4020, 5370, 5762, 7697, 8643, 10740, 11524, 11993, 14405, 15394, 17286, 23091, 23986, 28810, 30788, 34572, 35979, 38485, 43215, 46182, 47972, 57620, 59965, 71958, 76970, 86430, 92364, 115455, 119930, 143916, 153940, 172860, 179895, 230910, 239860, 359790, 461820, 515699, 719580, 1031398, 1547097, 2062796, 2578495, 3094194, 5156990, 6188388, 7735485, 10313980, 15470970, 30941940]

約数ペア:

[(1, 30941940), (2, 15470970), (3, 10313980), (4, 7735485), (5, 6188388), (6, 5156990), (10, 3094194), (12, 2578495), (15, 2062796), (20, 1547097), (30, 1031398), (43, 719580), (60, 515699), (67, 461820), (86, 359790), (129, 239860), (134, 230910), (172, 179895), (179, 172860), (201, 153940), (215, 143916), (258, 119930), (268, 115455), (335, 92364), (358, 86430), (402, 76970), (430, 71958), (516, 59965), (537, 57620), (645, 47972), (670, 46182), (716, 43215), (804, 38485), (860, 35979), (895, 34572), (1005, 30788), (1074, 28810), (1290, 23986), (1340, 23091), (1790, 17286), (2010, 15394), (2148, 14405), (2580, 11993), (2685, 11524), (2881, 10740), (3580, 8643), (4020, 7697), (5370, 5762)]