2927850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 7365600

約数和(自身を除く): 4437750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 149, 150, 262, 298, 393, 447, 655, 745, 786, 894, 1310, 1490, 1965, 2235, 3275, 3725, 3930, 4470, 6550, 7450, 9825, 11175, 19519, 19650, 22350, 39038, 58557, 97595, 117114, 195190, 292785, 487975, 585570, 975950, 1463925, 2927850]

約数ペア:

[(1, 2927850), (2, 1463925), (3, 975950), (5, 585570), (6, 487975), (10, 292785), (15, 195190), (25, 117114), (30, 97595), (50, 58557), (75, 39038), (131, 22350), (149, 19650), (150, 19519), (262, 11175), (298, 9825), (393, 7450), (447, 6550), (655, 4470), (745, 3930), (786, 3725), (894, 3275), (1310, 2235), (1490, 1965)]