1827930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 4878720

約数和(自身を除く): 3050790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 109, 129, 130, 195, 215, 218, 258, 327, 390, 430, 545, 559, 645, 654, 1090, 1118, 1290, 1417, 1635, 1677, 2795, 2834, 3270, 3354, 4251, 4687, 5590, 7085, 8385, 8502, 9374, 14061, 14170, 16770, 21255, 23435, 28122, 42510, 46870, 60931, 70305, 121862, 140610, 182793, 304655, 365586, 609310, 913965, 1827930]

約数ペア:

[(1, 1827930), (2, 913965), (3, 609310), (5, 365586), (6, 304655), (10, 182793), (13, 140610), (15, 121862), (26, 70305), (30, 60931), (39, 46870), (43, 42510), (65, 28122), (78, 23435), (86, 21255), (109, 16770), (129, 14170), (130, 14061), (195, 9374), (215, 8502), (218, 8385), (258, 7085), (327, 5590), (390, 4687), (430, 4251), (545, 3354), (559, 3270), (645, 2834), (654, 2795), (1090, 1677), (1118, 1635), (1290, 1417)]