21323070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10301}}^1$

素因数の和:10337

約数の個数: 48

約数和(自身を含む): 57856032

約数和(自身を除く): 36532962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 10301, 20602, 30903, 51505, 61806, 92709, 103010, 154515, 185418, 236923, 309030, 463545, 473846, 710769, 927090, 1184615, 1421538, 2132307, 2369230, 3553845, 4264614, 7107690, 10661535, 21323070]

約数ペア:

[(1, 21323070), (2, 10661535), (3, 7107690), (5, 4264614), (6, 3553845), (9, 2369230), (10, 2132307), (15, 1421538), (18, 1184615), (23, 927090), (30, 710769), (45, 473846), (46, 463545), (69, 309030), (90, 236923), (115, 185418), (138, 154515), (207, 103010), (230, 92709), (345, 61806), (414, 51505), (690, 30903), (1035, 20602), (2070, 10301)]