30608253

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 52684800

約数和(自身を除く): 22076547

約数列:

[1, 3, 9, 13, 27, 29, 31, 39, 87, 93, 97, 117, 261, 279, 291, 351, 377, 403, 783, 837, 873, 899, 1131, 1209, 1261, 2619, 2697, 2813, 3007, 3393, 3627, 3783, 8091, 8439, 9021, 10179, 10881, 11349, 11687, 24273, 25317, 27063, 34047, 35061, 36569, 39091, 75951, 81189, 87203, 105183, 109707, 117273, 261609, 315549, 329121, 351819, 784827, 987363, 1055457, 1133639, 2354481, 3400917, 10202751, 30608253]

約数ペア:

[(1, 30608253), (3, 10202751), (9, 3400917), (13, 2354481), (27, 1133639), (29, 1055457), (31, 987363), (39, 784827), (87, 351819), (93, 329121), (97, 315549), (117, 261609), (261, 117273), (279, 109707), (291, 105183), (351, 87203), (377, 81189), (403, 75951), (783, 39091), (837, 36569), (873, 35061), (899, 34047), (1131, 27063), (1209, 25317), (1261, 24273), (2619, 11687), (2697, 11349), (2813, 10881), (3007, 10179), (3393, 9021), (3627, 8439), (3783, 8091)]