30805812

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1889}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 49632588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1359, 1812, 1889, 2718, 3778, 4077, 5436, 5667, 7556, 8154, 11334, 16308, 17001, 22668, 34002, 51003, 68004, 102006, 204012, 285239, 570478, 855717, 1140956, 1711434, 2567151, 3422868, 5134302, 7701453, 10268604, 15402906, 30805812]

約数ペア:

[(1, 30805812), (2, 15402906), (3, 10268604), (4, 7701453), (6, 5134302), (9, 3422868), (12, 2567151), (18, 1711434), (27, 1140956), (36, 855717), (54, 570478), (108, 285239), (151, 204012), (302, 102006), (453, 68004), (604, 51003), (906, 34002), (1359, 22668), (1812, 17001), (1889, 16308), (2718, 11334), (3778, 8154), (4077, 7556), (5436, 5667)]