30383968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 62536320

約数和(自身を除く): 32152352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 109, 124, 218, 248, 281, 436, 496, 562, 872, 992, 1124, 1744, 2248, 3379, 3488, 4496, 6758, 8711, 8992, 13516, 17422, 27032, 30629, 34844, 54064, 61258, 69688, 108128, 122516, 139376, 245032, 278752, 490064, 949499, 980128, 1898998, 3797996, 7595992, 15191984, 30383968]

約数ペア:

[(1, 30383968), (2, 15191984), (4, 7595992), (8, 3797996), (16, 1898998), (31, 980128), (32, 949499), (62, 490064), (109, 278752), (124, 245032), (218, 139376), (248, 122516), (281, 108128), (436, 69688), (496, 61258), (562, 54064), (872, 34844), (992, 30629), (1124, 27032), (1744, 17422), (2248, 13516), (3379, 8992), (3488, 8711), (4496, 6758)]