230849580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{295961}}^1$

素因数の和:295986

約数の個数: 48

約数和(自身を含む): 696102624

約数和(自身を除く): 465253044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 295961, 591922, 887883, 1183844, 1479805, 1775766, 2959610, 3551532, 3847493, 4439415, 5919220, 7694986, 8878830, 11542479, 15389972, 17757660, 19237465, 23084958, 38474930, 46169916, 57712395, 76949860, 115424790, 230849580]

約数ペア:

[(1, 230849580), (2, 115424790), (3, 76949860), (4, 57712395), (5, 46169916), (6, 38474930), (10, 23084958), (12, 19237465), (13, 17757660), (15, 15389972), (20, 11542479), (26, 8878830), (30, 7694986), (39, 5919220), (52, 4439415), (60, 3847493), (65, 3551532), (78, 2959610), (130, 1775766), (156, 1479805), (195, 1183844), (260, 887883), (390, 591922), (780, 295961)]