29997860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1063}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 67568256

約数和(自身を除く): 37570396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1063, 1411, 1660, 2126, 2822, 4252, 5315, 5644, 7055, 10630, 14110, 18071, 21260, 28220, 36142, 72284, 88229, 90355, 176458, 180710, 352916, 361420, 441145, 882290, 1499893, 1764580, 2999786, 5999572, 7499465, 14998930, 29997860]

約数ペア:

[(1, 29997860), (2, 14998930), (4, 7499465), (5, 5999572), (10, 2999786), (17, 1764580), (20, 1499893), (34, 882290), (68, 441145), (83, 361420), (85, 352916), (166, 180710), (170, 176458), (332, 90355), (340, 88229), (415, 72284), (830, 36142), (1063, 28220), (1411, 21260), (1660, 18071), (2126, 14110), (2822, 10630), (4252, 7055), (5315, 5644)]