30850983

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 50047200

約数和(自身を除く): 19196217

約数列:

[1, 3, 9, 27, 29, 31, 41, 87, 93, 123, 261, 279, 369, 783, 837, 899, 961, 1107, 1189, 1271, 2697, 2883, 3567, 3813, 8091, 8649, 10701, 11439, 24273, 25947, 27869, 32103, 34317, 36859, 39401, 83607, 110577, 118203, 250821, 331731, 354609, 752463, 995193, 1063827, 1142629, 3427887, 10283661, 30850983]

約数ペア:

[(1, 30850983), (3, 10283661), (9, 3427887), (27, 1142629), (29, 1063827), (31, 995193), (41, 752463), (87, 354609), (93, 331731), (123, 250821), (261, 118203), (279, 110577), (369, 83607), (783, 39401), (837, 36859), (899, 34317), (961, 32103), (1107, 27869), (1189, 25947), (1271, 24273), (2697, 11439), (2883, 10701), (3567, 8649), (3813, 8091)]