30889200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{25741}}^1$

素因数の和:25762

約数の個数: 60

約数和(自身を含む): 98952248

約数和(自身を除く): 68063048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 25741, 51482, 77223, 102964, 128705, 154446, 205928, 257410, 308892, 386115, 411856, 514820, 617784, 643525, 772230, 1029640, 1235568, 1287050, 1544460, 1930575, 2059280, 2574100, 3088920, 3861150, 5148200, 6177840, 7722300, 10296400, 15444600, 30889200]

約数ペア:

[(1, 30889200), (2, 15444600), (3, 10296400), (4, 7722300), (5, 6177840), (6, 5148200), (8, 3861150), (10, 3088920), (12, 2574100), (15, 2059280), (16, 1930575), (20, 1544460), (24, 1287050), (25, 1235568), (30, 1029640), (40, 772230), (48, 643525), (50, 617784), (60, 514820), (75, 411856), (80, 386115), (100, 308892), (120, 257410), (150, 205928), (200, 154446), (240, 128705), (300, 102964), (400, 77223), (600, 51482), (1200, 25741)]