29870280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 111758400

約数和(自身を除く): 81888120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 397, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 794, 836, 855, 990, 1045, 1140, 1191, 1254, 1320, 1368, 1588, 1672, 1710, 1881, 1980, 1985, 2090, 2280, 2382, 2508, 3135, 3176, 3420, 3573, 3762, 3960, 3970, 4180, 4367, 4764, 5016, 5955, 6270, 6840, 7146, 7524, 7543, 7940, 8360, 8734, 9405, 9528, 11910, 12540, 13101, 14292, 15048, 15086, 15880, 17468, 17865, 18810, 21835, 22629, 23820, 25080, 26202, 28584, 30172, 34936, 35730, 37620, 37715, 39303, 43670, 45258, 47640, 52404, 60344, 65505, 67887, 71460, 75240, 75430, 78606, 82973, 87340, 90516, 104808, 113145, 131010, 135774, 142920, 150860, 157212, 165946, 174680, 181032, 196515, 226290, 248919, 262020, 271548, 301720, 314424, 331892, 339435, 393030, 414865, 452580, 497838, 524040, 543096, 663784, 678870, 746757, 786060, 829730, 905160, 995676, 1244595, 1357740, 1493514, 1572120, 1659460, 1991352, 2489190, 2715480, 2987028, 3318920, 3733785, 4978380, 5974056, 7467570, 9956760, 14935140, 29870280]

約数ペア:

[(1, 29870280), (2, 14935140), (3, 9956760), (4, 7467570), (5, 5974056), (6, 4978380), (8, 3733785), (9, 3318920), (10, 2987028), (11, 2715480), (12, 2489190), (15, 1991352), (18, 1659460), (19, 1572120), (20, 1493514), (22, 1357740), (24, 1244595), (30, 995676), (33, 905160), (36, 829730), (38, 786060), (40, 746757), (44, 678870), (45, 663784), (55, 543096), (57, 524040), (60, 497838), (66, 452580), (72, 414865), (76, 393030), (88, 339435), (90, 331892), (95, 314424), (99, 301720), (110, 271548), (114, 262020), (120, 248919), (132, 226290), (152, 196515), (165, 181032), (171, 174680), (180, 165946), (190, 157212), (198, 150860), (209, 142920), (220, 135774), (228, 131010), (264, 113145), (285, 104808), (330, 90516), (342, 87340), (360, 82973), (380, 78606), (396, 75430), (397, 75240), (418, 71460), (440, 67887), (456, 65505), (495, 60344), (570, 52404), (627, 47640), (660, 45258), (684, 43670), (760, 39303), (792, 37715), (794, 37620), (836, 35730), (855, 34936), (990, 30172), (1045, 28584), (1140, 26202), (1191, 25080), (1254, 23820), (1320, 22629), (1368, 21835), (1588, 18810), (1672, 17865), (1710, 17468), (1881, 15880), (1980, 15086), (1985, 15048), (2090, 14292), (2280, 13101), (2382, 12540), (2508, 11910), (3135, 9528), (3176, 9405), (3420, 8734), (3573, 8360), (3762, 7940), (3960, 7543), (3970, 7524), (4180, 7146), (4367, 6840), (4764, 6270), (5016, 5955)]