30376960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 88

約数和(自身を含む): 77376600

約数和(自身を除く): 46999640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 349, 512, 544, 640, 680, 698, 1024, 1088, 1280, 1360, 1396, 1745, 2176, 2560, 2720, 2792, 3490, 4352, 5120, 5440, 5584, 5933, 6980, 8704, 10880, 11168, 11866, 13960, 17408, 21760, 22336, 23732, 27920, 29665, 43520, 44672, 47464, 55840, 59330, 87040, 89344, 94928, 111680, 118660, 178688, 189856, 223360, 237320, 357376, 379712, 446720, 474640, 759424, 893440, 949280, 1518848, 1786880, 1898560, 3037696, 3797120, 6075392, 7594240, 15188480, 30376960]

約数ペア:

[(1, 30376960), (2, 15188480), (4, 7594240), (5, 6075392), (8, 3797120), (10, 3037696), (16, 1898560), (17, 1786880), (20, 1518848), (32, 949280), (34, 893440), (40, 759424), (64, 474640), (68, 446720), (80, 379712), (85, 357376), (128, 237320), (136, 223360), (160, 189856), (170, 178688), (256, 118660), (272, 111680), (320, 94928), (340, 89344), (349, 87040), (512, 59330), (544, 55840), (640, 47464), (680, 44672), (698, 43520), (1024, 29665), (1088, 27920), (1280, 23732), (1360, 22336), (1396, 21760), (1745, 17408), (2176, 13960), (2560, 11866), (2720, 11168), (2792, 10880), (3490, 8704), (4352, 6980), (5120, 5933), (5440, 5584)]