30847300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 75620160

約数和(自身を除く): 44772860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 725, 967, 1100, 1276, 1450, 1595, 1934, 2900, 3190, 3868, 4835, 6380, 7975, 9670, 10637, 15950, 19340, 21274, 24175, 28043, 31900, 42548, 48350, 53185, 56086, 96700, 106370, 112172, 140215, 212740, 265925, 280430, 308473, 531850, 560860, 616946, 701075, 1063700, 1233892, 1402150, 1542365, 2804300, 3084730, 6169460, 7711825, 15423650, 30847300]

約数ペア:

[(1, 30847300), (2, 15423650), (4, 7711825), (5, 6169460), (10, 3084730), (11, 2804300), (20, 1542365), (22, 1402150), (25, 1233892), (29, 1063700), (44, 701075), (50, 616946), (55, 560860), (58, 531850), (100, 308473), (110, 280430), (116, 265925), (145, 212740), (220, 140215), (275, 112172), (290, 106370), (319, 96700), (550, 56086), (580, 53185), (638, 48350), (725, 42548), (967, 31900), (1100, 28043), (1276, 24175), (1450, 21274), (1595, 19340), (1934, 15950), (2900, 10637), (3190, 9670), (3868, 7975), (4835, 6380)]