90183030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2034

約数の個数: 96

約数和(自身を含む): 260029440

約数和(自身を除く): 169846410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 434, 465, 490, 651, 735, 930, 1085, 1302, 1470, 1519, 1979, 2170, 3038, 3255, 3958, 4557, 5937, 6510, 7595, 9114, 9895, 11874, 13853, 15190, 19790, 22785, 27706, 29685, 41559, 45570, 59370, 61349, 69265, 83118, 96971, 122698, 138530, 184047, 193942, 207795, 290913, 306745, 368094, 415590, 429443, 484855, 581826, 613490, 858886, 920235, 969710, 1288329, 1454565, 1840470, 2147215, 2576658, 2909130, 3006101, 4294430, 6012202, 6441645, 9018303, 12883290, 15030505, 18036606, 30061010, 45091515, 90183030]

約数ペア:

[(1, 90183030), (2, 45091515), (3, 30061010), (5, 18036606), (6, 15030505), (7, 12883290), (10, 9018303), (14, 6441645), (15, 6012202), (21, 4294430), (30, 3006101), (31, 2909130), (35, 2576658), (42, 2147215), (49, 1840470), (62, 1454565), (70, 1288329), (93, 969710), (98, 920235), (105, 858886), (147, 613490), (155, 581826), (186, 484855), (210, 429443), (217, 415590), (245, 368094), (294, 306745), (310, 290913), (434, 207795), (465, 193942), (490, 184047), (651, 138530), (735, 122698), (930, 96971), (1085, 83118), (1302, 69265), (1470, 61349), (1519, 59370), (1979, 45570), (2170, 41559), (3038, 29685), (3255, 27706), (3958, 22785), (4557, 19790), (5937, 15190), (6510, 13853), (7595, 11874), (9114, 9895)]