16628130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3931}}^1$

素因数の和:3991

約数の個数: 48

約数和(自身を含む): 44164224

約数和(自身を除く): 27536094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 3931, 4230, 7862, 11793, 19655, 23586, 35379, 39310, 58965, 70758, 117930, 176895, 184757, 353790, 369514, 554271, 923785, 1108542, 1662813, 1847570, 2771355, 3325626, 5542710, 8314065, 16628130]

約数ペア:

[(1, 16628130), (2, 8314065), (3, 5542710), (5, 3325626), (6, 2771355), (9, 1847570), (10, 1662813), (15, 1108542), (18, 923785), (30, 554271), (45, 369514), (47, 353790), (90, 184757), (94, 176895), (141, 117930), (235, 70758), (282, 58965), (423, 39310), (470, 35379), (705, 23586), (846, 19655), (1410, 11793), (2115, 7862), (3931, 4230)]