1339652430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{66749}}^1$

素因数の和:66985

約数の個数: 48

約数和(自身を含む): 3498768000

約数和(自身を除く): 2159115570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 2007, 2230, 3345, 4014, 6690, 10035, 20070, 66749, 133498, 200247, 333745, 400494, 600741, 667490, 1001235, 1201482, 2002470, 3003705, 6007410, 14885027, 29770054, 44655081, 74425135, 89310162, 133965243, 148850270, 223275405, 267930486, 446550810, 669826215, 1339652430]

約数ペア:

[(1, 1339652430), (2, 669826215), (3, 446550810), (5, 267930486), (6, 223275405), (9, 148850270), (10, 133965243), (15, 89310162), (18, 74425135), (30, 44655081), (45, 29770054), (90, 14885027), (223, 6007410), (446, 3003705), (669, 2002470), (1115, 1201482), (1338, 1001235), (2007, 667490), (2230, 600741), (3345, 400494), (4014, 333745), (6690, 200247), (10035, 133498), (20070, 66749)]