315033970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^2\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 609998040

約数和(自身を除く): 294964070

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 269, 415, 538, 830, 1345, 1411, 2690, 2822, 4573, 6889, 7055, 9146, 13778, 14110, 22327, 22865, 34445, 44654, 45730, 68890, 111635, 117113, 223270, 234226, 379559, 585565, 759118, 1171130, 1853141, 1897795, 3706282, 3795590, 9265705, 18531410, 31503397, 63006794, 157516985, 315033970]

約数ペア:

[(1, 315033970), (2, 157516985), (5, 63006794), (10, 31503397), (17, 18531410), (34, 9265705), (83, 3795590), (85, 3706282), (166, 1897795), (170, 1853141), (269, 1171130), (415, 759118), (538, 585565), (830, 379559), (1345, 234226), (1411, 223270), (2690, 117113), (2822, 111635), (4573, 68890), (6889, 45730), (7055, 44654), (9146, 34445), (13778, 22865), (14110, 22327)]