30565600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2972

約数の個数: 72

約数和(自身を含む): 80385480

約数和(自身を除く): 49819880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 2939, 5200, 5878, 10400, 11756, 14695, 23512, 29390, 38207, 47024, 58780, 73475, 76414, 94048, 117560, 146950, 152828, 191035, 235120, 293900, 305656, 382070, 470240, 587800, 611312, 764140, 955175, 1175600, 1222624, 1528280, 1910350, 2351200, 3056560, 3820700, 6113120, 7641400, 15282800, 30565600]

約数ペア:

[(1, 30565600), (2, 15282800), (4, 7641400), (5, 6113120), (8, 3820700), (10, 3056560), (13, 2351200), (16, 1910350), (20, 1528280), (25, 1222624), (26, 1175600), (32, 955175), (40, 764140), (50, 611312), (52, 587800), (65, 470240), (80, 382070), (100, 305656), (104, 293900), (130, 235120), (160, 191035), (200, 152828), (208, 146950), (260, 117560), (325, 94048), (400, 76414), (416, 73475), (520, 58780), (650, 47024), (800, 38207), (1040, 29390), (1300, 23512), (2080, 14695), (2600, 11756), (2939, 10400), (5200, 5878)]