30627376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 64284080

約数和(自身を除く): 33656704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 643, 916, 1286, 1832, 2572, 2977, 3664, 5144, 5954, 8359, 10288, 11908, 16718, 23816, 33436, 47632, 66872, 133744, 147247, 294494, 588988, 1177976, 1914211, 2355952, 3828422, 7656844, 15313688, 30627376]

約数ペア:

[(1, 30627376), (2, 15313688), (4, 7656844), (8, 3828422), (13, 2355952), (16, 1914211), (26, 1177976), (52, 588988), (104, 294494), (208, 147247), (229, 133744), (458, 66872), (643, 47632), (916, 33436), (1286, 23816), (1832, 16718), (2572, 11908), (2977, 10288), (3664, 8359), (5144, 5954)]