291010260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3457}}^1$

素因数の和:3553

約数の個数: 96

約数和(自身を含む): 864444672

約数和(自身を除く): 573434412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 230, 244, 276, 305, 345, 366, 460, 610, 690, 732, 915, 1220, 1380, 1403, 1830, 2806, 3457, 3660, 4209, 5612, 6914, 7015, 8418, 10371, 13828, 14030, 16836, 17285, 20742, 21045, 28060, 34570, 41484, 42090, 51855, 69140, 79511, 84180, 103710, 159022, 207420, 210877, 238533, 318044, 397555, 421754, 477066, 632631, 795110, 843508, 954132, 1054385, 1192665, 1265262, 1590220, 2108770, 2385330, 2530524, 3163155, 4217540, 4770660, 4850171, 6326310, 9700342, 12652620, 14550513, 19400684, 24250855, 29101026, 48501710, 58202052, 72752565, 97003420, 145505130, 291010260]

約数ペア:

[(1, 291010260), (2, 145505130), (3, 97003420), (4, 72752565), (5, 58202052), (6, 48501710), (10, 29101026), (12, 24250855), (15, 19400684), (20, 14550513), (23, 12652620), (30, 9700342), (46, 6326310), (60, 4850171), (61, 4770660), (69, 4217540), (92, 3163155), (115, 2530524), (122, 2385330), (138, 2108770), (183, 1590220), (230, 1265262), (244, 1192665), (276, 1054385), (305, 954132), (345, 843508), (366, 795110), (460, 632631), (610, 477066), (690, 421754), (732, 397555), (915, 318044), (1220, 238533), (1380, 210877), (1403, 207420), (1830, 159022), (2806, 103710), (3457, 84180), (3660, 79511), (4209, 69140), (5612, 51855), (6914, 42090), (7015, 41484), (8418, 34570), (10371, 28060), (13828, 21045), (14030, 20742), (16836, 17285)]