29821560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 90024480

約数和(自身を除く): 60202920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1373, 1448, 1810, 2172, 2715, 2746, 3620, 4119, 4344, 5430, 5492, 6865, 7240, 8238, 10860, 10984, 13730, 16476, 20595, 21720, 27460, 32952, 41190, 54920, 82380, 164760, 248513, 497026, 745539, 994052, 1242565, 1491078, 1988104, 2485130, 2982156, 3727695, 4970260, 5964312, 7455390, 9940520, 14910780, 29821560]

約数ペア:

[(1, 29821560), (2, 14910780), (3, 9940520), (4, 7455390), (5, 5964312), (6, 4970260), (8, 3727695), (10, 2982156), (12, 2485130), (15, 1988104), (20, 1491078), (24, 1242565), (30, 994052), (40, 745539), (60, 497026), (120, 248513), (181, 164760), (362, 82380), (543, 54920), (724, 41190), (905, 32952), (1086, 27460), (1373, 21720), (1448, 20595), (1810, 16476), (2172, 13730), (2715, 10984), (2746, 10860), (3620, 8238), (4119, 7240), (4344, 6865), (5430, 5492)]