30637890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7243}}^1$

素因数の和:7303

約数の個数: 48

約数和(自身を含む): 81364608

約数和(自身を除く): 50726718

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, 7243, 14486, 21729, 36215, 43458, 65187, 72430, 108645, 130374, 217290, 325935, 340421, 651870, 680842, 1021263, 1702105, 2042526, 3063789, 3404210, 5106315, 6127578, 10212630, 15318945, 30637890]

約数ペア:

[(1, 30637890), (2, 15318945), (3, 10212630), (5, 6127578), (6, 5106315), (9, 3404210), (10, 3063789), (15, 2042526), (18, 1702105), (30, 1021263), (45, 680842), (47, 651870), (90, 340421), (94, 325935), (141, 217290), (235, 130374), (282, 108645), (423, 72430), (470, 65187), (705, 43458), (846, 36215), (1410, 21729), (2115, 14486), (4230, 7243)]