31140318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 69713280

約数和(自身を除く): 38572962

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 121, 177, 242, 354, 363, 649, 726, 727, 1298, 1454, 1947, 2181, 3894, 4362, 7139, 7997, 14278, 15994, 21417, 23991, 42834, 42893, 47982, 85786, 87967, 128679, 175934, 257358, 263901, 471823, 527802, 943646, 1415469, 2830938, 5190053, 10380106, 15570159, 31140318]

約数ペア:

[(1, 31140318), (2, 15570159), (3, 10380106), (6, 5190053), (11, 2830938), (22, 1415469), (33, 943646), (59, 527802), (66, 471823), (118, 263901), (121, 257358), (177, 175934), (242, 128679), (354, 87967), (363, 85786), (649, 47982), (726, 42893), (727, 42834), (1298, 23991), (1454, 21417), (1947, 15994), (2181, 14278), (3894, 7997), (4362, 7139)]