29875160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4639}}^1$

素因数の和:4680

約数の個数: 64

約数和(自身を含む): 80179200

約数和(自身を除く): 50304040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 4639, 6440, 9278, 18556, 23195, 32473, 37112, 46390, 64946, 92780, 106697, 129892, 162365, 185560, 213394, 259784, 324730, 426788, 533485, 649460, 746879, 853576, 1066970, 1298920, 1493758, 2133940, 2987516, 3734395, 4267880, 5975032, 7468790, 14937580, 29875160]

約数ペア:

[(1, 29875160), (2, 14937580), (4, 7468790), (5, 5975032), (7, 4267880), (8, 3734395), (10, 2987516), (14, 2133940), (20, 1493758), (23, 1298920), (28, 1066970), (35, 853576), (40, 746879), (46, 649460), (56, 533485), (70, 426788), (92, 324730), (115, 259784), (140, 213394), (161, 185560), (184, 162365), (230, 129892), (280, 106697), (322, 92780), (460, 64946), (644, 46390), (805, 37112), (920, 32473), (1288, 23195), (1610, 18556), (3220, 9278), (4639, 6440)]