30451408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 63886536

約数和(自身を除く): 33435128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 521, 562, 1042, 1124, 2084, 2248, 3653, 4168, 4496, 6773, 7306, 8336, 13546, 14612, 27092, 29224, 54184, 58448, 108368, 146401, 292802, 585604, 1171208, 1903213, 2342416, 3806426, 7612852, 15225704, 30451408]

約数ペア:

[(1, 30451408), (2, 15225704), (4, 7612852), (8, 3806426), (13, 2342416), (16, 1903213), (26, 1171208), (52, 585604), (104, 292802), (208, 146401), (281, 108368), (521, 58448), (562, 54184), (1042, 29224), (1124, 27092), (2084, 14612), (2248, 13546), (3653, 8336), (4168, 7306), (4496, 6773)]