30983148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:761

約数の個数: 120

約数和(自身を含む): 97574400

約数和(自身を除く): 66591252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 719, 756, 798, 1026, 1134, 1197, 1438, 1539, 1596, 2052, 2157, 2268, 2394, 2876, 3078, 3591, 4314, 4788, 5033, 6156, 6471, 7182, 8628, 10066, 10773, 12942, 13661, 14364, 15099, 19413, 20132, 21546, 25884, 27322, 30198, 38826, 40983, 43092, 45297, 54644, 58239, 60396, 77652, 81966, 90594, 95627, 116478, 122949, 135891, 163932, 181188, 191254, 232956, 245898, 271782, 286881, 368847, 382508, 407673, 491796, 543564, 573762, 737694, 815346, 860643, 1106541, 1147524, 1475388, 1630692, 1721286, 2213082, 2581929, 3442572, 4426164, 5163858, 7745787, 10327716, 15491574, 30983148]

約数ペア:

[(1, 30983148), (2, 15491574), (3, 10327716), (4, 7745787), (6, 5163858), (7, 4426164), (9, 3442572), (12, 2581929), (14, 2213082), (18, 1721286), (19, 1630692), (21, 1475388), (27, 1147524), (28, 1106541), (36, 860643), (38, 815346), (42, 737694), (54, 573762), (57, 543564), (63, 491796), (76, 407673), (81, 382508), (84, 368847), (108, 286881), (114, 271782), (126, 245898), (133, 232956), (162, 191254), (171, 181188), (189, 163932), (228, 135891), (252, 122949), (266, 116478), (324, 95627), (342, 90594), (378, 81966), (399, 77652), (513, 60396), (532, 58239), (567, 54644), (684, 45297), (719, 43092), (756, 40983), (798, 38826), (1026, 30198), (1134, 27322), (1197, 25884), (1438, 21546), (1539, 20132), (1596, 19413), (2052, 15099), (2157, 14364), (2268, 13661), (2394, 12942), (2876, 10773), (3078, 10066), (3591, 8628), (4314, 7182), (4788, 6471), (5033, 6156)]