291249030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10799}}^1$

素因数の和:10869

約数の個数: 64

約数和(自身を含む): 746496000

約数和(自身を除く): 455246970

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, 4495, 5394, 8990, 10799, 13485, 21598, 26970, 32397, 53995, 64794, 107990, 161985, 313171, 323970, 334769, 626342, 669538, 939513, 1004307, 1565855, 1673845, 1879026, 2008614, 3131710, 3347690, 4697565, 5021535, 9395130, 9708301, 10043070, 19416602, 29124903, 48541505, 58249806, 97083010, 145624515, 291249030]

約数ペア:

[(1, 291249030), (2, 145624515), (3, 97083010), (5, 58249806), (6, 48541505), (10, 29124903), (15, 19416602), (29, 10043070), (30, 9708301), (31, 9395130), (58, 5021535), (62, 4697565), (87, 3347690), (93, 3131710), (145, 2008614), (155, 1879026), (174, 1673845), (186, 1565855), (290, 1004307), (310, 939513), (435, 669538), (465, 626342), (870, 334769), (899, 323970), (930, 313171), (1798, 161985), (2697, 107990), (4495, 64794), (5394, 53995), (8990, 32397), (10799, 26970), (13485, 21598)]