29716920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 104569920

約数和(自身を除く): 74853000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 97, 111, 115, 120, 138, 148, 180, 184, 185, 194, 207, 222, 230, 276, 291, 296, 333, 345, 360, 370, 388, 414, 444, 460, 485, 552, 555, 582, 666, 690, 740, 776, 828, 851, 873, 888, 920, 970, 1035, 1110, 1164, 1332, 1380, 1455, 1480, 1656, 1665, 1702, 1746, 1940, 2070, 2220, 2231, 2328, 2553, 2664, 2760, 2910, 3330, 3404, 3492, 3589, 3880, 4140, 4255, 4365, 4440, 4462, 5106, 5820, 6660, 6693, 6808, 6984, 7178, 7659, 8280, 8510, 8730, 8924, 10212, 10767, 11155, 11640, 12765, 13320, 13386, 14356, 15318, 17020, 17460, 17848, 17945, 20079, 20424, 21534, 22310, 25530, 26772, 28712, 30636, 32301, 33465, 34040, 34920, 35890, 38295, 40158, 43068, 44620, 51060, 53544, 53835, 61272, 64602, 66930, 71780, 76590, 80316, 82547, 86136, 89240, 100395, 102120, 107670, 129204, 133860, 143560, 153180, 160632, 161505, 165094, 200790, 215340, 247641, 258408, 267720, 306360, 323010, 330188, 401580, 412735, 430680, 495282, 646020, 660376, 742923, 803160, 825470, 990564, 1238205, 1292040, 1485846, 1650940, 1981128, 2476410, 2971692, 3301880, 3714615, 4952820, 5943384, 7429230, 9905640, 14858460, 29716920]

約数ペア:

[(1, 29716920), (2, 14858460), (3, 9905640), (4, 7429230), (5, 5943384), (6, 4952820), (8, 3714615), (9, 3301880), (10, 2971692), (12, 2476410), (15, 1981128), (18, 1650940), (20, 1485846), (23, 1292040), (24, 1238205), (30, 990564), (36, 825470), (37, 803160), (40, 742923), (45, 660376), (46, 646020), (60, 495282), (69, 430680), (72, 412735), (74, 401580), (90, 330188), (92, 323010), (97, 306360), (111, 267720), (115, 258408), (120, 247641), (138, 215340), (148, 200790), (180, 165094), (184, 161505), (185, 160632), (194, 153180), (207, 143560), (222, 133860), (230, 129204), (276, 107670), (291, 102120), (296, 100395), (333, 89240), (345, 86136), (360, 82547), (370, 80316), (388, 76590), (414, 71780), (444, 66930), (460, 64602), (485, 61272), (552, 53835), (555, 53544), (582, 51060), (666, 44620), (690, 43068), (740, 40158), (776, 38295), (828, 35890), (851, 34920), (873, 34040), (888, 33465), (920, 32301), (970, 30636), (1035, 28712), (1110, 26772), (1164, 25530), (1332, 22310), (1380, 21534), (1455, 20424), (1480, 20079), (1656, 17945), (1665, 17848), (1702, 17460), (1746, 17020), (1940, 15318), (2070, 14356), (2220, 13386), (2231, 13320), (2328, 12765), (2553, 11640), (2664, 11155), (2760, 10767), (2910, 10212), (3330, 8924), (3404, 8730), (3492, 8510), (3589, 8280), (3880, 7659), (4140, 7178), (4255, 6984), (4365, 6808), (4440, 6693), (4462, 6660), (5106, 5820)]