29977920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1517

約数の個数: 168

約数和(自身を含む): 117921024

約数和(自身を除く): 87943104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1487, 1680, 2016, 2240, 2520, 2880, 2974, 3360, 4032, 4461, 5040, 5948, 6720, 7435, 8922, 10080, 10409, 11896, 13383, 14870, 17844, 20160, 20818, 22305, 23792, 26766, 29740, 31227, 35688, 41636, 44610, 47584, 52045, 53532, 59480, 62454, 66915, 71376, 83272, 89220, 93681, 95168, 104090, 107064, 118960, 124908, 133830, 142752, 156135, 166544, 178440, 187362, 208180, 214128, 237920, 249816, 267660, 285504, 312270, 333088, 356880, 374724, 416360, 428256, 468405, 475840, 499632, 535320, 624540, 666176, 713760, 749448, 832720, 856512, 936810, 999264, 1070640, 1249080, 1427520, 1498896, 1665440, 1873620, 1998528, 2141280, 2498160, 2997792, 3330880, 3747240, 4282560, 4996320, 5995584, 7494480, 9992640, 14988960, 29977920]

約数ペア:

[(1, 29977920), (2, 14988960), (3, 9992640), (4, 7494480), (5, 5995584), (6, 4996320), (7, 4282560), (8, 3747240), (9, 3330880), (10, 2997792), (12, 2498160), (14, 2141280), (15, 1998528), (16, 1873620), (18, 1665440), (20, 1498896), (21, 1427520), (24, 1249080), (28, 1070640), (30, 999264), (32, 936810), (35, 856512), (36, 832720), (40, 749448), (42, 713760), (45, 666176), (48, 624540), (56, 535320), (60, 499632), (63, 475840), (64, 468405), (70, 428256), (72, 416360), (80, 374724), (84, 356880), (90, 333088), (96, 312270), (105, 285504), (112, 267660), (120, 249816), (126, 237920), (140, 214128), (144, 208180), (160, 187362), (168, 178440), (180, 166544), (192, 156135), (210, 142752), (224, 133830), (240, 124908), (252, 118960), (280, 107064), (288, 104090), (315, 95168), (320, 93681), (336, 89220), (360, 83272), (420, 71376), (448, 66915), (480, 62454), (504, 59480), (560, 53532), (576, 52045), (630, 47584), (672, 44610), (720, 41636), (840, 35688), (960, 31227), (1008, 29740), (1120, 26766), (1260, 23792), (1344, 22305), (1440, 20818), (1487, 20160), (1680, 17844), (2016, 14870), (2240, 13383), (2520, 11896), (2880, 10409), (2974, 10080), (3360, 8922), (4032, 7435), (4461, 6720), (5040, 5948)]