30203103

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1283}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 49305600

約数和(自身を除く): 19102497

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 1283, 3363, 3849, 7847, 8981, 23541, 24377, 26943, 73131, 75697, 170639, 227091, 511917, 529879, 1438243, 1589637, 4314729, 10067701, 30203103]

約数ペア:

[(1, 30203103), (3, 10067701), (7, 4314729), (19, 1589637), (21, 1438243), (57, 529879), (59, 511917), (133, 227091), (177, 170639), (399, 75697), (413, 73131), (1121, 26943), (1239, 24377), (1283, 23541), (3363, 8981), (3849, 7847)]