30456400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5857}}^1$

素因数の和:5888

約数の個数: 60

約数和(自身を含む): 78813532

約数和(自身を除く): 48357132

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 5857, 11714, 23428, 29285, 46856, 58570, 76141, 93712, 117140, 146425, 152282, 234280, 292850, 304564, 380705, 468560, 585700, 609128, 761410, 1171400, 1218256, 1522820, 1903525, 2342800, 3045640, 3807050, 6091280, 7614100, 15228200, 30456400]

約数ペア:

[(1, 30456400), (2, 15228200), (4, 7614100), (5, 6091280), (8, 3807050), (10, 3045640), (13, 2342800), (16, 1903525), (20, 1522820), (25, 1218256), (26, 1171400), (40, 761410), (50, 609128), (52, 585700), (65, 468560), (80, 380705), (100, 304564), (104, 292850), (130, 234280), (200, 152282), (208, 146425), (260, 117140), (325, 93712), (400, 76141), (520, 58570), (650, 46856), (1040, 29285), (1300, 23428), (2600, 11714), (5200, 5857)]