29375220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69941}}^1$

素因数の和:69960

約数の個数: 48

約数和(自身を含む): 94002048

約数和(自身を除く): 64626828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 69941, 139882, 209823, 279764, 349705, 419646, 489587, 699410, 839292, 979174, 1049115, 1398820, 1468761, 1958348, 2098230, 2447935, 2937522, 4196460, 4895870, 5875044, 7343805, 9791740, 14687610, 29375220]

約数ペア:

[(1, 29375220), (2, 14687610), (3, 9791740), (4, 7343805), (5, 5875044), (6, 4895870), (7, 4196460), (10, 2937522), (12, 2447935), (14, 2098230), (15, 1958348), (20, 1468761), (21, 1398820), (28, 1049115), (30, 979174), (35, 839292), (42, 699410), (60, 489587), (70, 419646), (84, 349705), (105, 279764), (140, 209823), (210, 139882), (420, 69941)]