31258380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22651}}^1$

素因数の和:22686

約数の個数: 48

約数和(自身を含む): 91332864

約数和(自身を除く): 60074484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 22651, 45302, 67953, 90604, 113255, 135906, 226510, 271812, 339765, 453020, 520973, 679530, 1041946, 1359060, 1562919, 2083892, 2604865, 3125838, 5209730, 6251676, 7814595, 10419460, 15629190, 31258380]

約数ペア:

[(1, 31258380), (2, 15629190), (3, 10419460), (4, 7814595), (5, 6251676), (6, 5209730), (10, 3125838), (12, 2604865), (15, 2083892), (20, 1562919), (23, 1359060), (30, 1041946), (46, 679530), (60, 520973), (69, 453020), (92, 339765), (115, 271812), (138, 226510), (230, 135906), (276, 113255), (345, 90604), (460, 67953), (690, 45302), (1380, 22651)]