48549090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 123420672

約数和(自身を除く): 74871582

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 991, 1065, 1633, 1982, 2130, 2973, 3266, 4899, 4955, 5946, 8165, 9798, 9910, 14865, 16330, 22793, 24495, 29730, 45586, 48990, 68379, 70361, 113965, 136758, 140722, 211083, 227930, 341895, 351805, 422166, 683790, 703610, 1055415, 1618303, 2110830, 3236606, 4854909, 8091515, 9709818, 16183030, 24274545, 48549090]

約数ペア:

[(1, 48549090), (2, 24274545), (3, 16183030), (5, 9709818), (6, 8091515), (10, 4854909), (15, 3236606), (23, 2110830), (30, 1618303), (46, 1055415), (69, 703610), (71, 683790), (115, 422166), (138, 351805), (142, 341895), (213, 227930), (230, 211083), (345, 140722), (355, 136758), (426, 113965), (690, 70361), (710, 68379), (991, 48990), (1065, 45586), (1633, 29730), (1982, 24495), (2130, 22793), (2973, 16330), (3266, 14865), (4899, 9910), (4955, 9798), (5946, 8165)]