90013020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1699}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 252470400

約数和(自身を除く): 162457380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 883, 1699, 1766, 2649, 3398, 3532, 4415, 5097, 5298, 6796, 8495, 8830, 10194, 10596, 13245, 16990, 17660, 20388, 25485, 26490, 33980, 50970, 52980, 101940, 1500217, 3000434, 4500651, 6000868, 7501085, 9001302, 15002170, 18002604, 22503255, 30004340, 45006510, 90013020]

約数ペア:

[(1, 90013020), (2, 45006510), (3, 30004340), (4, 22503255), (5, 18002604), (6, 15002170), (10, 9001302), (12, 7501085), (15, 6000868), (20, 4500651), (30, 3000434), (60, 1500217), (883, 101940), (1699, 52980), (1766, 50970), (2649, 33980), (3398, 26490), (3532, 25485), (4415, 20388), (5097, 17660), (5298, 16990), (6796, 13245), (8495, 10596), (8830, 10194)]