30347760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4126

約数の個数: 80

約数和(自身を含む): 97136640

約数和(自身を除く): 66788880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 4079, 7440, 8158, 12237, 16316, 20395, 24474, 32632, 40790, 48948, 61185, 65264, 81580, 97896, 122370, 126449, 163160, 195792, 244740, 252898, 326320, 379347, 489480, 505796, 632245, 758694, 978960, 1011592, 1264490, 1517388, 1896735, 2023184, 2528980, 3034776, 3793470, 5057960, 6069552, 7586940, 10115920, 15173880, 30347760]

約数ペア:

[(1, 30347760), (2, 15173880), (3, 10115920), (4, 7586940), (5, 6069552), (6, 5057960), (8, 3793470), (10, 3034776), (12, 2528980), (15, 2023184), (16, 1896735), (20, 1517388), (24, 1264490), (30, 1011592), (31, 978960), (40, 758694), (48, 632245), (60, 505796), (62, 489480), (80, 379347), (93, 326320), (120, 252898), (124, 244740), (155, 195792), (186, 163160), (240, 126449), (248, 122370), (310, 97896), (372, 81580), (465, 65264), (496, 61185), (620, 48948), (744, 40790), (930, 32632), (1240, 24474), (1488, 20395), (1860, 16316), (2480, 12237), (3720, 8158), (4079, 7440)]