33109380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{439}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 100900800

約数和(自身を除く): 67791420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 439, 838, 878, 1257, 1317, 1676, 1756, 2095, 2195, 2514, 2634, 3771, 3951, 4190, 4390, 5028, 5268, 6285, 6585, 7542, 7902, 8380, 8780, 12570, 13170, 15084, 15804, 18855, 19755, 25140, 26340, 37710, 39510, 75420, 79020, 183941, 367882, 551823, 735764, 919705, 1103646, 1655469, 1839410, 2207292, 2759115, 3310938, 3678820, 5518230, 6621876, 8277345, 11036460, 16554690, 33109380]

約数ペア:

[(1, 33109380), (2, 16554690), (3, 11036460), (4, 8277345), (5, 6621876), (6, 5518230), (9, 3678820), (10, 3310938), (12, 2759115), (15, 2207292), (18, 1839410), (20, 1655469), (30, 1103646), (36, 919705), (45, 735764), (60, 551823), (90, 367882), (180, 183941), (419, 79020), (439, 75420), (838, 39510), (878, 37710), (1257, 26340), (1317, 25140), (1676, 19755), (1756, 18855), (2095, 15804), (2195, 15084), (2514, 13170), (2634, 12570), (3771, 8780), (3951, 8380), (4190, 7902), (4390, 7542), (5028, 6585), (5268, 6285)]