1883970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 5415228

約数和(自身を除く): 3531258

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 173, 198, 242, 330, 346, 363, 495, 519, 605, 726, 865, 990, 1038, 1089, 1210, 1557, 1730, 1815, 1903, 2178, 2595, 3114, 3630, 3806, 5190, 5445, 5709, 7785, 9515, 10890, 11418, 15570, 17127, 19030, 20933, 28545, 34254, 41866, 57090, 62799, 85635, 104665, 125598, 171270, 188397, 209330, 313995, 376794, 627990, 941985, 1883970]

約数ペア:

[(1, 1883970), (2, 941985), (3, 627990), (5, 376794), (6, 313995), (9, 209330), (10, 188397), (11, 171270), (15, 125598), (18, 104665), (22, 85635), (30, 62799), (33, 57090), (45, 41866), (55, 34254), (66, 28545), (90, 20933), (99, 19030), (110, 17127), (121, 15570), (165, 11418), (173, 10890), (198, 9515), (242, 7785), (330, 5709), (346, 5445), (363, 5190), (495, 3806), (519, 3630), (605, 3114), (726, 2595), (865, 2178), (990, 1903), (1038, 1815), (1089, 1730), (1210, 1557)]