29489580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 90063792

約数和(自身を除く): 60574212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 947, 1038, 1557, 1730, 1894, 2076, 2595, 2841, 3114, 3460, 3788, 4735, 5190, 5682, 6228, 7785, 8523, 9470, 10380, 11364, 14205, 15570, 17046, 18940, 28410, 31140, 34092, 42615, 56820, 85230, 163831, 170460, 327662, 491493, 655324, 819155, 982986, 1474479, 1638310, 1965972, 2457465, 2948958, 3276620, 4914930, 5897916, 7372395, 9829860, 14744790, 29489580]

約数ペア:

[(1, 29489580), (2, 14744790), (3, 9829860), (4, 7372395), (5, 5897916), (6, 4914930), (9, 3276620), (10, 2948958), (12, 2457465), (15, 1965972), (18, 1638310), (20, 1474479), (30, 982986), (36, 819155), (45, 655324), (60, 491493), (90, 327662), (173, 170460), (180, 163831), (346, 85230), (519, 56820), (692, 42615), (865, 34092), (947, 31140), (1038, 28410), (1557, 18940), (1730, 17046), (1894, 15570), (2076, 14205), (2595, 11364), (2841, 10380), (3114, 9470), (3460, 8523), (3788, 7785), (4735, 6228), (5190, 5682)]