15473030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 16045690

約数列:

[1, 2, 5, 10, 19, 31, 37, 38, 62, 71, 74, 95, 142, 155, 185, 190, 310, 355, 370, 589, 703, 710, 1147, 1178, 1349, 1406, 2201, 2294, 2627, 2698, 2945, 3515, 4402, 5254, 5735, 5890, 6745, 7030, 11005, 11470, 13135, 13490, 21793, 22010, 26270, 41819, 43586, 49913, 81437, 83638, 99826, 108965, 162874, 209095, 217930, 249565, 407185, 418190, 499130, 814370, 1547303, 3094606, 7736515, 15473030]

約数ペア:

[(1, 15473030), (2, 7736515), (5, 3094606), (10, 1547303), (19, 814370), (31, 499130), (37, 418190), (38, 407185), (62, 249565), (71, 217930), (74, 209095), (95, 162874), (142, 108965), (155, 99826), (185, 83638), (190, 81437), (310, 49913), (355, 43586), (370, 41819), (589, 26270), (703, 22010), (710, 21793), (1147, 13490), (1178, 13135), (1349, 11470), (1406, 11005), (2201, 7030), (2294, 6745), (2627, 5890), (2698, 5735), (2945, 5254), (3515, 4402)]