79427970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38371}}^1$

素因数の和:38407

約数の個数: 48

約数和(自身を含む): 215497152

約数和(自身を除く): 136069182

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, 38371, 76742, 115113, 191855, 230226, 345339, 383710, 575565, 690678, 882533, 1151130, 1726695, 1765066, 2647599, 3453390, 4412665, 5295198, 7942797, 8825330, 13237995, 15885594, 26475990, 39713985, 79427970]

約数ペア:

[(1, 79427970), (2, 39713985), (3, 26475990), (5, 15885594), (6, 13237995), (9, 8825330), (10, 7942797), (15, 5295198), (18, 4412665), (23, 3453390), (30, 2647599), (45, 1765066), (46, 1726695), (69, 1151130), (90, 882533), (115, 690678), (138, 575565), (207, 383710), (230, 345339), (345, 230226), (414, 191855), (690, 115113), (1035, 76742), (2070, 38371)]