26909730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8081}}^1$

素因数の和:8131

約数の個数: 48

約数和(自身を含む): 71865144

約数和(自身を除く): 44955414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 8081, 16162, 24243, 40405, 48486, 72729, 80810, 121215, 145458, 242430, 298997, 363645, 597994, 727290, 896991, 1494985, 1793982, 2690973, 2989970, 4484955, 5381946, 8969910, 13454865, 26909730]

約数ペア:

[(1, 26909730), (2, 13454865), (3, 8969910), (5, 5381946), (6, 4484955), (9, 2989970), (10, 2690973), (15, 1793982), (18, 1494985), (30, 896991), (37, 727290), (45, 597994), (74, 363645), (90, 298997), (111, 242430), (185, 145458), (222, 121215), (333, 80810), (370, 72729), (555, 48486), (666, 40405), (1110, 24243), (1665, 16162), (3330, 8081)]