28103655990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{31219}}^1$

素因数の和:32077

約数の個数: 64

約数和(自身を含む): 69359351040

約数和(自身を除く): 41255695050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 811, 1110, 1622, 2433, 4055, 4866, 8110, 12165, 24330, 30007, 31219, 60014, 62438, 90021, 93657, 150035, 156095, 180042, 187314, 300070, 312190, 450105, 468285, 900210, 936570, 1155103, 2310206, 3465309, 5775515, 6930618, 11551030, 17326545, 25318609, 34653090, 50637218, 75955827, 126593045, 151911654, 253186090, 379779135, 759558270, 936788533, 1873577066, 2810365599, 4683942665, 5620731198, 9367885330, 14051827995, 28103655990]

約数ペア:

[(1, 28103655990), (2, 14051827995), (3, 9367885330), (5, 5620731198), (6, 4683942665), (10, 2810365599), (15, 1873577066), (30, 936788533), (37, 759558270), (74, 379779135), (111, 253186090), (185, 151911654), (222, 126593045), (370, 75955827), (555, 50637218), (811, 34653090), (1110, 25318609), (1622, 17326545), (2433, 11551030), (4055, 6930618), (4866, 5775515), (8110, 3465309), (12165, 2310206), (24330, 1155103), (30007, 936570), (31219, 900210), (60014, 468285), (62438, 450105), (90021, 312190), (93657, 300070), (150035, 187314), (156095, 180042)]