305520210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{72227}}^1$

素因数の和:72287

約数の個数: 48

約数和(自身を含む): 811264896

約数和(自身を除く): 505744686

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, 4230, 72227, 144454, 216681, 361135, 433362, 650043, 722270, 1083405, 1300086, 2166810, 3250215, 3394669, 6500430, 6789338, 10184007, 16973345, 20368014, 30552021, 33946690, 50920035, 61104042, 101840070, 152760105, 305520210]

約数ペア:

[(1, 305520210), (2, 152760105), (3, 101840070), (5, 61104042), (6, 50920035), (9, 33946690), (10, 30552021), (15, 20368014), (18, 16973345), (30, 10184007), (45, 6789338), (47, 6500430), (90, 3394669), (94, 3250215), (141, 2166810), (235, 1300086), (282, 1083405), (423, 722270), (470, 650043), (705, 433362), (846, 361135), (1410, 216681), (2115, 144454), (4230, 72227)]