31438831860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4021}}^1\times {\mathrm{14479}}^1$

素因数の和:18518

約数の個数: 96

約数和(自身を含む): 97840780800

約数和(自身を除く): 66401948940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4021, 8042, 12063, 14479, 16084, 20105, 24126, 28958, 36189, 40210, 43437, 48252, 57916, 60315, 72378, 72395, 80420, 86874, 108567, 120630, 130311, 144756, 144790, 173748, 180945, 217134, 217185, 241260, 260622, 289580, 361890, 390933, 434268, 434370, 521244, 542835, 651555, 723780, 781866, 868740, 1085670, 1303110, 1563732, 1954665, 2171340, 2606220, 3909330, 7818660, 58220059, 116440118, 174660177, 232880236, 291100295, 349320354, 523980531, 582200590, 698640708, 873300885, 1047961062, 1164401180, 1571941593, 1746601770, 2095922124, 2619902655, 3143883186, 3493203540, 5239805310, 6287766372, 7859707965, 10479610620, 15719415930, 31438831860]

約数ペア:

[(1, 31438831860), (2, 15719415930), (3, 10479610620), (4, 7859707965), (5, 6287766372), (6, 5239805310), (9, 3493203540), (10, 3143883186), (12, 2619902655), (15, 2095922124), (18, 1746601770), (20, 1571941593), (27, 1164401180), (30, 1047961062), (36, 873300885), (45, 698640708), (54, 582200590), (60, 523980531), (90, 349320354), (108, 291100295), (135, 232880236), (180, 174660177), (270, 116440118), (540, 58220059), (4021, 7818660), (8042, 3909330), (12063, 2606220), (14479, 2171340), (16084, 1954665), (20105, 1563732), (24126, 1303110), (28958, 1085670), (36189, 868740), (40210, 781866), (43437, 723780), (48252, 651555), (57916, 542835), (60315, 521244), (72378, 434370), (72395, 434268), (80420, 390933), (86874, 361890), (108567, 289580), (120630, 260622), (130311, 241260), (144756, 217185), (144790, 217134), (173748, 180945)]