1520930154

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{21911}}^1$

素因数の和:22442

約数の個数: 32

約数和(自身を含む): 3180570624

約数和(自身を除く): 1659640470

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 503, 1006, 1509, 3018, 11569, 21911, 23138, 34707, 43822, 65733, 69414, 131466, 503953, 1007906, 1511859, 3023718, 11021233, 22042466, 33063699, 66127398, 253488359, 506976718, 760465077, 1520930154]

約数ペア:

[(1, 1520930154), (2, 760465077), (3, 506976718), (6, 253488359), (23, 66127398), (46, 33063699), (69, 22042466), (138, 11021233), (503, 3023718), (1006, 1511859), (1509, 1007906), (3018, 503953), (11569, 131466), (21911, 69414), (23138, 65733), (34707, 43822)]