30031456

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10313}}^1$

素因数の和:10343

約数の個数: 48

約数和(自身を含む): 72775584

約数和(自身を除く): 42744128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 10313, 20626, 41252, 72191, 82504, 134069, 144382, 165008, 268138, 288764, 330016, 536276, 577528, 938483, 1072552, 1155056, 1876966, 2145104, 2310112, 3753932, 4290208, 7507864, 15015728, 30031456]

約数ペア:

[(1, 30031456), (2, 15015728), (4, 7507864), (7, 4290208), (8, 3753932), (13, 2310112), (14, 2145104), (16, 1876966), (26, 1155056), (28, 1072552), (32, 938483), (52, 577528), (56, 536276), (91, 330016), (104, 288764), (112, 268138), (182, 165008), (208, 144382), (224, 134069), (364, 82504), (416, 72191), (728, 41252), (1456, 20626), (2912, 10313)]