30659800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3739}}^1$

素因数の和:3796

約数の個数: 48

約数和(自身を含む): 73042200

約数和(自身を除く): 42382400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 3739, 4100, 7478, 8200, 14956, 18695, 29912, 37390, 74780, 93475, 149560, 153299, 186950, 306598, 373900, 613196, 747800, 766495, 1226392, 1532990, 3065980, 3832475, 6131960, 7664950, 15329900, 30659800]

約数ペア:

[(1, 30659800), (2, 15329900), (4, 7664950), (5, 6131960), (8, 3832475), (10, 3065980), (20, 1532990), (25, 1226392), (40, 766495), (41, 747800), (50, 613196), (82, 373900), (100, 306598), (164, 186950), (200, 153299), (205, 149560), (328, 93475), (410, 74780), (820, 37390), (1025, 29912), (1640, 18695), (2050, 14956), (3739, 8200), (4100, 7478)]