1820130

素因数分解:

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

素因数の和:395

約数の個数: 48

約数和(自身を含む): 4743360

約数和(自身を除く): 2923230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 359, 390, 507, 718, 845, 1014, 1077, 1690, 1795, 2154, 2535, 3590, 4667, 5070, 5385, 9334, 10770, 14001, 23335, 28002, 46670, 60671, 70005, 121342, 140010, 182013, 303355, 364026, 606710, 910065, 1820130]

約数ペア:

[(1, 1820130), (2, 910065), (3, 606710), (5, 364026), (6, 303355), (10, 182013), (13, 140010), (15, 121342), (26, 70005), (30, 60671), (39, 46670), (65, 28002), (78, 23335), (130, 14001), (169, 10770), (195, 9334), (338, 5385), (359, 5070), (390, 4667), (507, 3590), (718, 2535), (845, 2154), (1014, 1795), (1077, 1690)]