80883030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3069

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 126476970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1798, 2697, 2999, 4495, 5394, 5998, 8990, 8997, 13485, 14995, 17994, 26970, 29990, 44985, 86971, 89970, 92969, 173942, 185938, 260913, 278907, 434855, 464845, 521826, 557814, 869710, 929690, 1304565, 1394535, 2609130, 2696101, 2789070, 5392202, 8088303, 13480505, 16176606, 26961010, 40441515, 80883030]

約数ペア:

[(1, 80883030), (2, 40441515), (3, 26961010), (5, 16176606), (6, 13480505), (10, 8088303), (15, 5392202), (29, 2789070), (30, 2696101), (31, 2609130), (58, 1394535), (62, 1304565), (87, 929690), (93, 869710), (145, 557814), (155, 521826), (174, 464845), (186, 434855), (290, 278907), (310, 260913), (435, 185938), (465, 173942), (870, 92969), (899, 89970), (930, 86971), (1798, 44985), (2697, 29990), (2999, 26970), (4495, 17994), (5394, 14995), (5998, 13485), (8990, 8997)]