30112470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 83026944

約数和(自身を除く): 52914474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 43, 45, 62, 86, 90, 93, 129, 155, 186, 215, 251, 258, 279, 310, 387, 430, 465, 502, 558, 645, 753, 774, 930, 1255, 1290, 1333, 1395, 1506, 1935, 2259, 2510, 2666, 2790, 3765, 3870, 3999, 4518, 6665, 7530, 7781, 7998, 10793, 11295, 11997, 13330, 15562, 19995, 21586, 22590, 23343, 23994, 32379, 38905, 39990, 46686, 53965, 59985, 64758, 70029, 77810, 97137, 107930, 116715, 119970, 140058, 161895, 194274, 233430, 323790, 334583, 350145, 485685, 669166, 700290, 971370, 1003749, 1672915, 2007498, 3011247, 3345830, 5018745, 6022494, 10037490, 15056235, 30112470]

約数ペア:

[(1, 30112470), (2, 15056235), (3, 10037490), (5, 6022494), (6, 5018745), (9, 3345830), (10, 3011247), (15, 2007498), (18, 1672915), (30, 1003749), (31, 971370), (43, 700290), (45, 669166), (62, 485685), (86, 350145), (90, 334583), (93, 323790), (129, 233430), (155, 194274), (186, 161895), (215, 140058), (251, 119970), (258, 116715), (279, 107930), (310, 97137), (387, 77810), (430, 70029), (465, 64758), (502, 59985), (558, 53965), (645, 46686), (753, 39990), (774, 38905), (930, 32379), (1255, 23994), (1290, 23343), (1333, 22590), (1395, 21586), (1506, 19995), (1935, 15562), (2259, 13330), (2510, 11997), (2666, 11295), (2790, 10793), (3765, 7998), (3870, 7781), (3999, 7530), (4518, 6665)]