28842060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 59216820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 359, 390, 412, 515, 618, 718, 780, 1030, 1077, 1236, 1339, 1436, 1545, 1795, 2060, 2154, 2678, 3090, 3590, 4017, 4308, 4667, 5356, 5385, 6180, 6695, 7180, 8034, 9334, 10770, 13390, 14001, 16068, 18668, 20085, 21540, 23335, 26780, 28002, 36977, 40170, 46670, 56004, 70005, 73954, 80340, 93340, 110931, 140010, 147908, 184885, 221862, 280020, 369770, 443724, 480701, 554655, 739540, 961402, 1109310, 1442103, 1922804, 2218620, 2403505, 2884206, 4807010, 5768412, 7210515, 9614020, 14421030, 28842060]

約数ペア:

[(1, 28842060), (2, 14421030), (3, 9614020), (4, 7210515), (5, 5768412), (6, 4807010), (10, 2884206), (12, 2403505), (13, 2218620), (15, 1922804), (20, 1442103), (26, 1109310), (30, 961402), (39, 739540), (52, 554655), (60, 480701), (65, 443724), (78, 369770), (103, 280020), (130, 221862), (156, 184885), (195, 147908), (206, 140010), (260, 110931), (309, 93340), (359, 80340), (390, 73954), (412, 70005), (515, 56004), (618, 46670), (718, 40170), (780, 36977), (1030, 28002), (1077, 26780), (1236, 23335), (1339, 21540), (1436, 20085), (1545, 18668), (1795, 16068), (2060, 14001), (2154, 13390), (2678, 10770), (3090, 9334), (3590, 8034), (4017, 7180), (4308, 6695), (4667, 6180), (5356, 5385)]