243289710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2081}}^1$

素因数の和:2530

約数の個数: 64

約数和(自身を含む): 650583360

約数和(自身を除く): 407293650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 433, 866, 1299, 2081, 2165, 2598, 3897, 4162, 4330, 6243, 6495, 7794, 10405, 11691, 12486, 12990, 18729, 19485, 20810, 23382, 31215, 37458, 38970, 56187, 58455, 62430, 93645, 112374, 116910, 187290, 280935, 561870, 901073, 1802146, 2703219, 4505365, 5406438, 8109657, 9010730, 13516095, 16219314, 24328971, 27032190, 40548285, 48657942, 81096570, 121644855, 243289710]

約数ペア:

[(1, 243289710), (2, 121644855), (3, 81096570), (5, 48657942), (6, 40548285), (9, 27032190), (10, 24328971), (15, 16219314), (18, 13516095), (27, 9010730), (30, 8109657), (45, 5406438), (54, 4505365), (90, 2703219), (135, 1802146), (270, 901073), (433, 561870), (866, 280935), (1299, 187290), (2081, 116910), (2165, 112374), (2598, 93645), (3897, 62430), (4162, 58455), (4330, 56187), (6243, 38970), (6495, 37458), (7794, 31215), (10405, 23382), (11691, 20810), (12486, 19485), (12990, 18729)]