28747050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2309}}^1$

素因数の和:2407

約数の個数: 48

約数和(自身を含む): 72182880

約数和(自身を除く): 43435830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 83, 150, 166, 249, 415, 498, 830, 1245, 2075, 2309, 2490, 4150, 4618, 6225, 6927, 11545, 12450, 13854, 23090, 34635, 57725, 69270, 115450, 173175, 191647, 346350, 383294, 574941, 958235, 1149882, 1916470, 2874705, 4791175, 5749410, 9582350, 14373525, 28747050]

約数ペア:

[(1, 28747050), (2, 14373525), (3, 9582350), (5, 5749410), (6, 4791175), (10, 2874705), (15, 1916470), (25, 1149882), (30, 958235), (50, 574941), (75, 383294), (83, 346350), (150, 191647), (166, 173175), (249, 115450), (415, 69270), (498, 57725), (830, 34635), (1245, 23090), (2075, 13854), (2309, 12450), (2490, 11545), (4150, 6927), (4618, 6225)]