291462210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10831}}^1$

素因数の和:10880

約数の個数: 96

約数和(自身を含む): 851655168

約数和(自身を除く): 560192958

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1495, 1794, 2070, 2691, 2990, 4485, 5382, 8970, 10831, 13455, 21662, 26910, 32493, 54155, 64986, 97479, 108310, 140803, 162465, 194958, 249113, 281606, 324930, 422409, 487395, 498226, 704015, 747339, 844818, 974790, 1245565, 1267227, 1408030, 1494678, 2112045, 2242017, 2491130, 2534454, 3238469, 3736695, 4224090, 4484034, 6336135, 6476938, 7473390, 9715407, 11210085, 12672270, 16192345, 19430814, 22420170, 29146221, 32384690, 48577035, 58292442, 97154070, 145731105, 291462210]

約数ペア:

[(1, 291462210), (2, 145731105), (3, 97154070), (5, 58292442), (6, 48577035), (9, 32384690), (10, 29146221), (13, 22420170), (15, 19430814), (18, 16192345), (23, 12672270), (26, 11210085), (30, 9715407), (39, 7473390), (45, 6476938), (46, 6336135), (65, 4484034), (69, 4224090), (78, 3736695), (90, 3238469), (115, 2534454), (117, 2491130), (130, 2242017), (138, 2112045), (195, 1494678), (207, 1408030), (230, 1267227), (234, 1245565), (299, 974790), (345, 844818), (390, 747339), (414, 704015), (585, 498226), (598, 487395), (690, 422409), (897, 324930), (1035, 281606), (1170, 249113), (1495, 194958), (1794, 162465), (2070, 140803), (2691, 108310), (2990, 97479), (4485, 64986), (5382, 54155), (8970, 32493), (10831, 26910), (13455, 21662)]