30220190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3019}}^1$

素因数の和:3057

約数の個数: 64

約数和(自身を含む): 73059840

約数和(自身を除く): 42839650

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 3019, 5005, 6038, 10010, 15095, 21133, 30190, 33209, 39247, 42266, 66418, 78494, 105665, 166045, 196235, 211330, 232463, 274729, 332090, 392470, 431717, 464926, 549458, 863434, 1162315, 1373645, 2158585, 2324630, 2747290, 3022019, 4317170, 6044038, 15110095, 30220190]

約数ペア:

[(1, 30220190), (2, 15110095), (5, 6044038), (7, 4317170), (10, 3022019), (11, 2747290), (13, 2324630), (14, 2158585), (22, 1373645), (26, 1162315), (35, 863434), (55, 549458), (65, 464926), (70, 431717), (77, 392470), (91, 332090), (110, 274729), (130, 232463), (143, 211330), (154, 196235), (182, 166045), (286, 105665), (385, 78494), (455, 66418), (715, 42266), (770, 39247), (910, 33209), (1001, 30190), (1430, 21133), (2002, 15095), (3019, 10010), (5005, 6038)]