30585800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{3121}}^1$

素因数の和:3151

約数の個数: 72

約数和(自身を含む): 82748610

約数和(自身を除く): 52162810

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 3121, 4900, 6242, 9800, 12484, 15605, 21847, 24968, 31210, 43694, 62420, 78025, 87388, 109235, 124840, 152929, 156050, 174776, 218470, 305858, 312100, 436940, 546175, 611716, 624200, 764645, 873880, 1092350, 1223432, 1529290, 2184700, 3058580, 3823225, 4369400, 6117160, 7646450, 15292900, 30585800]

約数ペア:

[(1, 30585800), (2, 15292900), (4, 7646450), (5, 6117160), (7, 4369400), (8, 3823225), (10, 3058580), (14, 2184700), (20, 1529290), (25, 1223432), (28, 1092350), (35, 873880), (40, 764645), (49, 624200), (50, 611716), (56, 546175), (70, 436940), (98, 312100), (100, 305858), (140, 218470), (175, 174776), (196, 156050), (200, 152929), (245, 124840), (280, 109235), (350, 87388), (392, 78025), (490, 62420), (700, 43694), (980, 31210), (1225, 24968), (1400, 21847), (1960, 15605), (2450, 12484), (3121, 9800), (4900, 6242)]