28497630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 79027200

約数和(自身を除く): 50529570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1399, 1455, 2037, 2798, 2910, 3395, 4074, 4197, 6790, 6995, 8394, 9793, 10185, 13990, 19586, 20370, 20985, 29379, 41970, 48965, 58758, 97930, 135703, 146895, 271406, 293790, 407109, 678515, 814218, 949921, 1357030, 1899842, 2035545, 2849763, 4071090, 4749605, 5699526, 9499210, 14248815, 28497630]

約数ペア:

[(1, 28497630), (2, 14248815), (3, 9499210), (5, 5699526), (6, 4749605), (7, 4071090), (10, 2849763), (14, 2035545), (15, 1899842), (21, 1357030), (30, 949921), (35, 814218), (42, 678515), (70, 407109), (97, 293790), (105, 271406), (194, 146895), (210, 135703), (291, 97930), (485, 58758), (582, 48965), (679, 41970), (970, 29379), (1358, 20985), (1399, 20370), (1455, 19586), (2037, 13990), (2798, 10185), (2910, 9793), (3395, 8394), (4074, 6995), (4197, 6790)]