30501878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 53792640

約数和(自身を除く): 23290762

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 1697, 3394, 8987, 17974, 18667, 32243, 37334, 64486, 72971, 145942, 354673, 709346, 802681, 1386449, 1605362, 2772898, 15250939, 30501878]

約数ペア:

[(1, 30501878), (2, 15250939), (11, 2772898), (19, 1605362), (22, 1386449), (38, 802681), (43, 709346), (86, 354673), (209, 145942), (418, 72971), (473, 64486), (817, 37334), (946, 32243), (1634, 18667), (1697, 17974), (3394, 8987)]