30709206

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:951

約数の個数: 80

約数和(自身を含む): 79104960

約数和(自身を除く): 48395754

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 418, 513, 594, 627, 891, 907, 1026, 1254, 1539, 1782, 1814, 1881, 2721, 3078, 3762, 5442, 5643, 8163, 9977, 11286, 16326, 16929, 17233, 19954, 24489, 29931, 33858, 34466, 48978, 51699, 59862, 73467, 89793, 103398, 146934, 155097, 179586, 189563, 269379, 310194, 379126, 465291, 538758, 568689, 808137, 930582, 1137378, 1395873, 1616274, 1706067, 2791746, 3412134, 5118201, 10236402, 15354603, 30709206]

約数ペア:

[(1, 30709206), (2, 15354603), (3, 10236402), (6, 5118201), (9, 3412134), (11, 2791746), (18, 1706067), (19, 1616274), (22, 1395873), (27, 1137378), (33, 930582), (38, 808137), (54, 568689), (57, 538758), (66, 465291), (81, 379126), (99, 310194), (114, 269379), (162, 189563), (171, 179586), (198, 155097), (209, 146934), (297, 103398), (342, 89793), (418, 73467), (513, 59862), (594, 51699), (627, 48978), (891, 34466), (907, 33858), (1026, 29931), (1254, 24489), (1539, 19954), (1782, 17233), (1814, 16929), (1881, 16326), (2721, 11286), (3078, 9977), (3762, 8163), (5442, 5643)]