28443930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20173}}^1$

素因数の和:20230

約数の個数: 32

約数和(自身を含む): 69721344

約数和(自身を除く): 41277414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 20173, 40346, 60519, 100865, 121038, 201730, 302595, 605190, 948131, 1896262, 2844393, 4740655, 5688786, 9481310, 14221965, 28443930]

約数ペア:

[(1, 28443930), (2, 14221965), (3, 9481310), (5, 5688786), (6, 4740655), (10, 2844393), (15, 1896262), (30, 948131), (47, 605190), (94, 302595), (141, 201730), (235, 121038), (282, 100865), (470, 60519), (705, 40346), (1410, 20173)]