308959170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2531}}^1$

素因数の和:2867

約数の個数: 64

約数和(自身を含む): 801408384

約数和(自身を除く): 492449214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 313, 390, 626, 939, 1565, 1878, 2531, 3130, 4069, 4695, 5062, 7593, 8138, 9390, 12207, 12655, 15186, 20345, 24414, 25310, 32903, 37965, 40690, 61035, 65806, 75930, 98709, 122070, 164515, 197418, 329030, 493545, 792203, 987090, 1584406, 2376609, 3961015, 4753218, 7922030, 10298639, 11883045, 20597278, 23766090, 30895917, 51493195, 61791834, 102986390, 154479585, 308959170]

約数ペア:

[(1, 308959170), (2, 154479585), (3, 102986390), (5, 61791834), (6, 51493195), (10, 30895917), (13, 23766090), (15, 20597278), (26, 11883045), (30, 10298639), (39, 7922030), (65, 4753218), (78, 3961015), (130, 2376609), (195, 1584406), (313, 987090), (390, 792203), (626, 493545), (939, 329030), (1565, 197418), (1878, 164515), (2531, 122070), (3130, 98709), (4069, 75930), (4695, 65806), (5062, 61035), (7593, 40690), (8138, 37965), (9390, 32903), (12207, 25310), (12655, 24414), (15186, 20345)]