30946060

素因数分解:

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

素因数の和:167

約数の個数: 96

約数和(自身を含む): 73543680

約数和(自身を除く): 42597620

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 37, 38, 62, 71, 74, 76, 95, 124, 142, 148, 155, 185, 190, 284, 310, 355, 370, 380, 589, 620, 703, 710, 740, 1147, 1178, 1349, 1406, 1420, 2201, 2294, 2356, 2627, 2698, 2812, 2945, 3515, 4402, 4588, 5254, 5396, 5735, 5890, 6745, 7030, 8804, 10508, 11005, 11470, 11780, 13135, 13490, 14060, 21793, 22010, 22940, 26270, 26980, 41819, 43586, 44020, 49913, 52540, 81437, 83638, 87172, 99826, 108965, 162874, 167276, 199652, 209095, 217930, 249565, 325748, 407185, 418190, 435860, 499130, 814370, 836380, 998260, 1547303, 1628740, 3094606, 6189212, 7736515, 15473030, 30946060]

約数ペア:

[(1, 30946060), (2, 15473030), (4, 7736515), (5, 6189212), (10, 3094606), (19, 1628740), (20, 1547303), (31, 998260), (37, 836380), (38, 814370), (62, 499130), (71, 435860), (74, 418190), (76, 407185), (95, 325748), (124, 249565), (142, 217930), (148, 209095), (155, 199652), (185, 167276), (190, 162874), (284, 108965), (310, 99826), (355, 87172), (370, 83638), (380, 81437), (589, 52540), (620, 49913), (703, 44020), (710, 43586), (740, 41819), (1147, 26980), (1178, 26270), (1349, 22940), (1406, 22010), (1420, 21793), (2201, 14060), (2294, 13490), (2356, 13135), (2627, 11780), (2698, 11470), (2812, 11005), (2945, 10508), (3515, 8804), (4402, 7030), (4588, 6745), (5254, 5890), (5396, 5735)]