230245890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1777}}^1$

素因数の和:2411

約数の個数: 64

約数和(自身を含む): 632911104

約数和(自身を除く): 402665214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 617, 1234, 1777, 1851, 3085, 3554, 3702, 4319, 5331, 6170, 8638, 8885, 9255, 10662, 12439, 12957, 17770, 18510, 21595, 24878, 25914, 26655, 37317, 43190, 53310, 62195, 64785, 74634, 124390, 129570, 186585, 373170, 1096409, 2192818, 3289227, 5482045, 6578454, 7674863, 10964090, 15349726, 16446135, 23024589, 32892270, 38374315, 46049178, 76748630, 115122945, 230245890]

約数ペア:

[(1, 230245890), (2, 115122945), (3, 76748630), (5, 46049178), (6, 38374315), (7, 32892270), (10, 23024589), (14, 16446135), (15, 15349726), (21, 10964090), (30, 7674863), (35, 6578454), (42, 5482045), (70, 3289227), (105, 2192818), (210, 1096409), (617, 373170), (1234, 186585), (1777, 129570), (1851, 124390), (3085, 74634), (3554, 64785), (3702, 62195), (4319, 53310), (5331, 43190), (6170, 37317), (8638, 26655), (8885, 25914), (9255, 24878), (10662, 21595), (12439, 18510), (12957, 17770)]