1138942170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{408223}}^1$

素因数の和:408267

約数の個数: 48

約数和(自身を含む): 3056781312

約数和(自身を除く): 1917839142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 408223, 816446, 1224669, 2041115, 2449338, 3674007, 4082230, 6123345, 7348014, 12246690, 12654913, 18370035, 25309826, 36740070, 37964739, 63274565, 75929478, 113894217, 126549130, 189823695, 227788434, 379647390, 569471085, 1138942170]

約数ペア:

[(1, 1138942170), (2, 569471085), (3, 379647390), (5, 227788434), (6, 189823695), (9, 126549130), (10, 113894217), (15, 75929478), (18, 63274565), (30, 37964739), (31, 36740070), (45, 25309826), (62, 18370035), (90, 12654913), (93, 12246690), (155, 7348014), (186, 6123345), (279, 4082230), (310, 3674007), (465, 2449338), (558, 2041115), (930, 1224669), (1395, 816446), (2790, 408223)]