30207268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 67185664

約数和(自身を除く): 36978396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2677, 2821, 5354, 5642, 10708, 11284, 18739, 34801, 37478, 69602, 74956, 82987, 139204, 165974, 243607, 331948, 487214, 580909, 974428, 1078831, 1161818, 2157662, 2323636, 4315324, 7551817, 15103634, 30207268]

約数ペア:

[(1, 30207268), (2, 15103634), (4, 7551817), (7, 4315324), (13, 2323636), (14, 2157662), (26, 1161818), (28, 1078831), (31, 974428), (52, 580909), (62, 487214), (91, 331948), (124, 243607), (182, 165974), (217, 139204), (364, 82987), (403, 74956), (434, 69602), (806, 37478), (868, 34801), (1612, 18739), (2677, 11284), (2821, 10708), (5354, 5642)]