30279180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8273}}^1$

素因数の和:8346

約数の個数: 48

約数和(自身を含む): 86181984

約数和(自身を除く): 55902804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 8273, 16546, 24819, 33092, 41365, 49638, 82730, 99276, 124095, 165460, 248190, 496380, 504653, 1009306, 1513959, 2018612, 2523265, 3027918, 5046530, 6055836, 7569795, 10093060, 15139590, 30279180]

約数ペア:

[(1, 30279180), (2, 15139590), (3, 10093060), (4, 7569795), (5, 6055836), (6, 5046530), (10, 3027918), (12, 2523265), (15, 2018612), (20, 1513959), (30, 1009306), (60, 504653), (61, 496380), (122, 248190), (183, 165460), (244, 124095), (305, 99276), (366, 82730), (610, 49638), (732, 41365), (915, 33092), (1220, 24819), (1830, 16546), (3660, 8273)]