2577030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 6801408

約数和(自身を除く): 4224378

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 163, 170, 186, 255, 310, 326, 465, 489, 510, 527, 815, 930, 978, 1054, 1581, 1630, 2445, 2635, 2771, 3162, 4890, 5053, 5270, 5542, 7905, 8313, 10106, 13855, 15159, 15810, 16626, 25265, 27710, 30318, 41565, 50530, 75795, 83130, 85901, 151590, 171802, 257703, 429505, 515406, 859010, 1288515, 2577030]

約数ペア:

[(1, 2577030), (2, 1288515), (3, 859010), (5, 515406), (6, 429505), (10, 257703), (15, 171802), (17, 151590), (30, 85901), (31, 83130), (34, 75795), (51, 50530), (62, 41565), (85, 30318), (93, 27710), (102, 25265), (155, 16626), (163, 15810), (170, 15159), (186, 13855), (255, 10106), (310, 8313), (326, 7905), (465, 5542), (489, 5270), (510, 5053), (527, 4890), (815, 3162), (930, 2771), (978, 2635), (1054, 2445), (1581, 1630)]