23543910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20123}}^1$

素因数の和:20149

約数の個数: 48

約数和(自身を含む): 65926224

約数和(自身を除く): 42382314

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, 20123, 40246, 60369, 100615, 120738, 181107, 201230, 261599, 301845, 362214, 523198, 603690, 784797, 905535, 1307995, 1569594, 1811070, 2354391, 2615990, 3923985, 4708782, 7847970, 11771955, 23543910]

約数ペア:

[(1, 23543910), (2, 11771955), (3, 7847970), (5, 4708782), (6, 3923985), (9, 2615990), (10, 2354391), (13, 1811070), (15, 1569594), (18, 1307995), (26, 905535), (30, 784797), (39, 603690), (45, 523198), (65, 362214), (78, 301845), (90, 261599), (117, 201230), (130, 181107), (195, 120738), (234, 100615), (390, 60369), (585, 40246), (1170, 20123)]