28534920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{237791}}^1$

素因数の和:237805

約数の個数: 32

約数和(自身を含む): 85605120

約数和(自身を除く): 57070200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 237791, 475582, 713373, 951164, 1188955, 1426746, 1902328, 2377910, 2853492, 3566865, 4755820, 5706984, 7133730, 9511640, 14267460, 28534920]

約数ペア:

[(1, 28534920), (2, 14267460), (3, 9511640), (4, 7133730), (5, 5706984), (6, 4755820), (8, 3566865), (10, 2853492), (12, 2377910), (15, 1902328), (20, 1426746), (24, 1188955), (30, 951164), (40, 713373), (60, 475582), (120, 237791)]