15454220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 34728960

約数和(自身を除く): 19274740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 607, 670, 1214, 1273, 1340, 2428, 2546, 3035, 5092, 6070, 6365, 11533, 12140, 12730, 23066, 25460, 40669, 46132, 57665, 81338, 115330, 162676, 203345, 230660, 406690, 772711, 813380, 1545422, 3090844, 3863555, 7727110, 15454220]

約数ペア:

[(1, 15454220), (2, 7727110), (4, 3863555), (5, 3090844), (10, 1545422), (19, 813380), (20, 772711), (38, 406690), (67, 230660), (76, 203345), (95, 162676), (134, 115330), (190, 81338), (268, 57665), (335, 46132), (380, 40669), (607, 25460), (670, 23066), (1214, 12730), (1273, 12140), (1340, 11533), (2428, 6365), (2546, 6070), (3035, 5092)]