23396490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19997}}^1$

素因数の和:20023

約数の個数: 48

約数和(自身を含む): 65513448

約数和(自身を除く): 42116958

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 19997, 39994, 59991, 99985, 119982, 179973, 199970, 259961, 299955, 359946, 519922, 599910, 779883, 899865, 1299805, 1559766, 1799730, 2339649, 2599610, 3899415, 4679298, 7798830, 11698245, 23396490]

約数ペア:

[(1, 23396490), (2, 11698245), (3, 7798830), (5, 4679298), (6, 3899415), (9, 2599610), (10, 2339649), (13, 1799730), (15, 1559766), (18, 1299805), (26, 899865), (30, 779883), (39, 599910), (45, 519922), (65, 359946), (78, 299955), (90, 259961), (117, 199970), (130, 179973), (195, 119982), (234, 99985), (390, 59991), (585, 39994), (1170, 19997)]