17685390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 47402496

約数和(自身を除く): 29717106

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 71, 95, 114, 115, 138, 142, 190, 213, 230, 285, 345, 355, 361, 426, 437, 570, 690, 710, 722, 874, 1065, 1083, 1311, 1349, 1633, 1805, 2130, 2166, 2185, 2622, 2698, 3266, 3610, 4047, 4370, 4899, 5415, 6555, 6745, 8094, 8165, 8303, 9798, 10830, 13110, 13490, 16330, 16606, 20235, 24495, 24909, 25631, 31027, 40470, 41515, 48990, 49818, 51262, 62054, 76893, 83030, 93081, 124545, 128155, 153786, 155135, 186162, 249090, 256310, 310270, 384465, 465405, 589513, 768930, 930810, 1179026, 1768539, 2947565, 3537078, 5895130, 8842695, 17685390]

約数ペア:

[(1, 17685390), (2, 8842695), (3, 5895130), (5, 3537078), (6, 2947565), (10, 1768539), (15, 1179026), (19, 930810), (23, 768930), (30, 589513), (38, 465405), (46, 384465), (57, 310270), (69, 256310), (71, 249090), (95, 186162), (114, 155135), (115, 153786), (138, 128155), (142, 124545), (190, 93081), (213, 83030), (230, 76893), (285, 62054), (345, 51262), (355, 49818), (361, 48990), (426, 41515), (437, 40470), (570, 31027), (690, 25631), (710, 24909), (722, 24495), (874, 20235), (1065, 16606), (1083, 16330), (1311, 13490), (1349, 13110), (1633, 10830), (1805, 9798), (2130, 8303), (2166, 8165), (2185, 8094), (2622, 6745), (2698, 6555), (3266, 5415), (3610, 4899), (4047, 4370)]