29316780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 89404224

約数和(自身を除く): 60087444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 601, 813, 1084, 1202, 1355, 1626, 1803, 2404, 2439, 2710, 3005, 3252, 3606, 4065, 4878, 5409, 5420, 6010, 7212, 8130, 9015, 9756, 10818, 12020, 12195, 16260, 18030, 21636, 24390, 27045, 36060, 48780, 54090, 108180, 162871, 325742, 488613, 651484, 814355, 977226, 1465839, 1628710, 1954452, 2443065, 2931678, 3257420, 4886130, 5863356, 7329195, 9772260, 14658390, 29316780]

約数ペア:

[(1, 29316780), (2, 14658390), (3, 9772260), (4, 7329195), (5, 5863356), (6, 4886130), (9, 3257420), (10, 2931678), (12, 2443065), (15, 1954452), (18, 1628710), (20, 1465839), (30, 977226), (36, 814355), (45, 651484), (60, 488613), (90, 325742), (180, 162871), (271, 108180), (542, 54090), (601, 48780), (813, 36060), (1084, 27045), (1202, 24390), (1355, 21636), (1626, 18030), (1803, 16260), (2404, 12195), (2439, 12020), (2710, 10818), (3005, 9756), (3252, 9015), (3606, 8130), (4065, 7212), (4878, 6010), (5409, 5420)]