30959175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 55808928

約数和(自身を除く): 24849753

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 113, 195, 281, 325, 339, 565, 843, 975, 1405, 1469, 1695, 2825, 3653, 4215, 4407, 7025, 7345, 8475, 10959, 18265, 21075, 22035, 31753, 36725, 54795, 91325, 95259, 110175, 158765, 273975, 412789, 476295, 793825, 1238367, 2063945, 2381475, 6191835, 10319725, 30959175]

約数ペア:

[(1, 30959175), (3, 10319725), (5, 6191835), (13, 2381475), (15, 2063945), (25, 1238367), (39, 793825), (65, 476295), (75, 412789), (113, 273975), (195, 158765), (281, 110175), (325, 95259), (339, 91325), (565, 54795), (843, 36725), (975, 31753), (1405, 22035), (1469, 21075), (1695, 18265), (2825, 10959), (3653, 8475), (4215, 7345), (4407, 7025)]