28258050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 74280960

約数和(自身を除く): 46022910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 59, 62, 75, 93, 103, 118, 150, 155, 177, 186, 206, 295, 309, 310, 354, 465, 515, 590, 618, 775, 885, 930, 1030, 1475, 1545, 1550, 1770, 1829, 2325, 2575, 2950, 3090, 3193, 3658, 4425, 4650, 5150, 5487, 6077, 6386, 7725, 8850, 9145, 9579, 10974, 12154, 15450, 15965, 18231, 18290, 19158, 27435, 30385, 31930, 36462, 45725, 47895, 54870, 60770, 79825, 91155, 91450, 95790, 137175, 151925, 159650, 182310, 188387, 239475, 274350, 303850, 376774, 455775, 478950, 565161, 911550, 941935, 1130322, 1883870, 2825805, 4709675, 5651610, 9419350, 14129025, 28258050]

約数ペア:

[(1, 28258050), (2, 14129025), (3, 9419350), (5, 5651610), (6, 4709675), (10, 2825805), (15, 1883870), (25, 1130322), (30, 941935), (31, 911550), (50, 565161), (59, 478950), (62, 455775), (75, 376774), (93, 303850), (103, 274350), (118, 239475), (150, 188387), (155, 182310), (177, 159650), (186, 151925), (206, 137175), (295, 95790), (309, 91450), (310, 91155), (354, 79825), (465, 60770), (515, 54870), (590, 47895), (618, 45725), (775, 36462), (885, 31930), (930, 30385), (1030, 27435), (1475, 19158), (1545, 18290), (1550, 18231), (1770, 15965), (1829, 15450), (2325, 12154), (2575, 10974), (2950, 9579), (3090, 9145), (3193, 8850), (3658, 7725), (4425, 6386), (4650, 6077), (5150, 5487)]