306996410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6219

約数の個数: 64

約数和(自身を含む): 680361984

約数和(自身を除く): 373365574

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 217, 230, 310, 322, 434, 713, 805, 1085, 1426, 1610, 2170, 3565, 4991, 6151, 7130, 9982, 12302, 24955, 30755, 43057, 49910, 61510, 86114, 141473, 190681, 215285, 282946, 381362, 430570, 707365, 953405, 990311, 1334767, 1414730, 1906810, 1980622, 2669534, 4385663, 4951555, 6673835, 8771326, 9903110, 13347670, 21928315, 30699641, 43856630, 61399282, 153498205, 306996410]

約数ペア:

[(1, 306996410), (2, 153498205), (5, 61399282), (7, 43856630), (10, 30699641), (14, 21928315), (23, 13347670), (31, 9903110), (35, 8771326), (46, 6673835), (62, 4951555), (70, 4385663), (115, 2669534), (155, 1980622), (161, 1906810), (217, 1414730), (230, 1334767), (310, 990311), (322, 953405), (434, 707365), (713, 430570), (805, 381362), (1085, 282946), (1426, 215285), (1610, 190681), (2170, 141473), (3565, 86114), (4991, 61510), (6151, 49910), (7130, 43057), (9982, 30755), (12302, 24955)]