227881890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22811}}^1$

素因数の和:22864

約数の個数: 64

約数和(自身を含む): 624136320

約数和(自身を除く): 396254430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 9990, 22811, 45622, 68433, 114055, 136866, 205299, 228110, 342165, 410598, 615897, 684330, 844007, 1026495, 1231794, 1688014, 2052990, 2532021, 3079485, 4220035, 5064042, 6158970, 7596063, 8440070, 12660105, 15192126, 22788189, 25320210, 37980315, 45576378, 75960630, 113940945, 227881890]

約数ペア:

[(1, 227881890), (2, 113940945), (3, 75960630), (5, 45576378), (6, 37980315), (9, 25320210), (10, 22788189), (15, 15192126), (18, 12660105), (27, 8440070), (30, 7596063), (37, 6158970), (45, 5064042), (54, 4220035), (74, 3079485), (90, 2532021), (111, 2052990), (135, 1688014), (185, 1231794), (222, 1026495), (270, 844007), (333, 684330), (370, 615897), (555, 410598), (666, 342165), (999, 228110), (1110, 205299), (1665, 136866), (1998, 114055), (3330, 68433), (4995, 45622), (9990, 22811)]