4970970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:74

約数の個数: 120

約数和(自身を含む): 14936724

約数和(自身を除く): 9965754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 81, 85, 90, 95, 102, 114, 135, 153, 162, 170, 171, 190, 255, 270, 285, 306, 323, 342, 361, 405, 459, 510, 513, 570, 646, 722, 765, 810, 855, 918, 969, 1026, 1083, 1377, 1530, 1539, 1615, 1710, 1805, 1938, 2166, 2295, 2565, 2754, 2907, 3078, 3230, 3249, 3610, 4590, 4845, 5130, 5415, 5814, 6137, 6498, 6885, 7695, 8721, 9690, 9747, 10830, 12274, 13770, 14535, 15390, 16245, 17442, 18411, 19494, 26163, 29070, 29241, 30685, 32490, 36822, 43605, 48735, 52326, 55233, 58482, 61370, 87210, 92055, 97470, 110466, 130815, 146205, 165699, 184110, 261630, 276165, 292410, 331398, 497097, 552330, 828495, 994194, 1656990, 2485485, 4970970]

約数ペア:

[(1, 4970970), (2, 2485485), (3, 1656990), (5, 994194), (6, 828495), (9, 552330), (10, 497097), (15, 331398), (17, 292410), (18, 276165), (19, 261630), (27, 184110), (30, 165699), (34, 146205), (38, 130815), (45, 110466), (51, 97470), (54, 92055), (57, 87210), (81, 61370), (85, 58482), (90, 55233), (95, 52326), (102, 48735), (114, 43605), (135, 36822), (153, 32490), (162, 30685), (170, 29241), (171, 29070), (190, 26163), (255, 19494), (270, 18411), (285, 17442), (306, 16245), (323, 15390), (342, 14535), (361, 13770), (405, 12274), (459, 10830), (510, 9747), (513, 9690), (570, 8721), (646, 7695), (722, 6885), (765, 6498), (810, 6137), (855, 5814), (918, 5415), (969, 5130), (1026, 4845), (1083, 4590), (1377, 3610), (1530, 3249), (1539, 3230), (1615, 3078), (1710, 2907), (1805, 2754), (1938, 2565), (2166, 2295)]