2447910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 6486480

約数和(自身を除く): 4038570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 461, 531, 590, 885, 922, 1062, 1383, 1770, 2305, 2655, 2766, 4149, 4610, 5310, 6915, 8298, 13830, 20745, 27199, 41490, 54398, 81597, 135995, 163194, 244791, 271990, 407985, 489582, 815970, 1223955, 2447910]

約数ペア:

[(1, 2447910), (2, 1223955), (3, 815970), (5, 489582), (6, 407985), (9, 271990), (10, 244791), (15, 163194), (18, 135995), (30, 81597), (45, 54398), (59, 41490), (90, 27199), (118, 20745), (177, 13830), (295, 8298), (354, 6915), (461, 5310), (531, 4610), (590, 4149), (885, 2766), (922, 2655), (1062, 2305), (1383, 1770)]