29821752

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 83650320

約数和(自身を除く): 53828568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 431, 558, 744, 862, 961, 1116, 1293, 1724, 1922, 2232, 2586, 2883, 3448, 3844, 3879, 5172, 5766, 7688, 7758, 8649, 10344, 11532, 13361, 15516, 17298, 23064, 26722, 31032, 34596, 40083, 53444, 69192, 80166, 106888, 120249, 160332, 240498, 320664, 414191, 480996, 828382, 961992, 1242573, 1656764, 2485146, 3313528, 3727719, 4970292, 7455438, 9940584, 14910876, 29821752]

約数ペア:

[(1, 29821752), (2, 14910876), (3, 9940584), (4, 7455438), (6, 4970292), (8, 3727719), (9, 3313528), (12, 2485146), (18, 1656764), (24, 1242573), (31, 961992), (36, 828382), (62, 480996), (72, 414191), (93, 320664), (124, 240498), (186, 160332), (248, 120249), (279, 106888), (372, 80166), (431, 69192), (558, 53444), (744, 40083), (862, 34596), (961, 31032), (1116, 26722), (1293, 23064), (1724, 17298), (1922, 15516), (2232, 13361), (2586, 11532), (2883, 10344), (3448, 8649), (3844, 7758), (3879, 7688), (5172, 5766)]