2179860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 6241536

約数和(自身を除く): 4061676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 773, 940, 1410, 1546, 2319, 2820, 3092, 3865, 4638, 7730, 9276, 11595, 15460, 23190, 36331, 46380, 72662, 108993, 145324, 181655, 217986, 363310, 435972, 544965, 726620, 1089930, 2179860]

約数ペア:

[(1, 2179860), (2, 1089930), (3, 726620), (4, 544965), (5, 435972), (6, 363310), (10, 217986), (12, 181655), (15, 145324), (20, 108993), (30, 72662), (47, 46380), (60, 36331), (94, 23190), (141, 15460), (188, 11595), (235, 9276), (282, 7730), (470, 4638), (564, 3865), (705, 3092), (773, 2820), (940, 2319), (1410, 1546)]