19932030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9629}}^1$

素因数の和:9665

約数の個数: 48

約数和(自身を含む): 54082080

約数和(自身を除く): 34150050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9629, 19258, 28887, 48145, 57774, 86661, 96290, 144435, 173322, 221467, 288870, 433305, 442934, 664401, 866610, 1107335, 1328802, 1993203, 2214670, 3322005, 3986406, 6644010, 9966015, 19932030]

約数ペア:

[(1, 19932030), (2, 9966015), (3, 6644010), (5, 3986406), (6, 3322005), (9, 2214670), (10, 1993203), (15, 1328802), (18, 1107335), (23, 866610), (30, 664401), (45, 442934), (46, 433305), (69, 288870), (90, 221467), (115, 173322), (138, 144435), (207, 96290), (230, 86661), (345, 57774), (414, 48145), (690, 28887), (1035, 19258), (2070, 9629)]