4349220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 12277440

約数和(自身を除く): 7928220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 419, 519, 692, 838, 865, 1038, 1257, 1676, 1730, 2076, 2095, 2514, 2595, 3460, 4190, 5028, 5190, 6285, 8380, 10380, 12570, 25140, 72487, 144974, 217461, 289948, 362435, 434922, 724870, 869844, 1087305, 1449740, 2174610, 4349220]

約数ペア:

[(1, 4349220), (2, 2174610), (3, 1449740), (4, 1087305), (5, 869844), (6, 724870), (10, 434922), (12, 362435), (15, 289948), (20, 217461), (30, 144974), (60, 72487), (173, 25140), (346, 12570), (419, 10380), (519, 8380), (692, 6285), (838, 5190), (865, 5028), (1038, 4190), (1257, 3460), (1676, 2595), (1730, 2514), (2076, 2095)]