30900648

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21107}}^1$

素因数の和:21177

約数の個数: 32

約数和(自身を含む): 78521760

約数和(自身を除く): 47621112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 21107, 42214, 63321, 84428, 126642, 168856, 253284, 506568, 1287527, 2575054, 3862581, 5150108, 7725162, 10300216, 15450324, 30900648]

約数ペア:

[(1, 30900648), (2, 15450324), (3, 10300216), (4, 7725162), (6, 5150108), (8, 3862581), (12, 2575054), (24, 1287527), (61, 506568), (122, 253284), (183, 168856), (244, 126642), (366, 84428), (488, 63321), (732, 42214), (1464, 21107)]