729281790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{21157}}^1$

素因数の和:21553

約数の個数: 48

約数和(自身を含む): 1901173248

約数和(自身を除く): 1171891458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 383, 766, 1149, 1915, 2298, 3447, 3830, 5745, 6894, 11490, 17235, 21157, 34470, 42314, 63471, 105785, 126942, 190413, 211570, 317355, 380826, 634710, 952065, 1904130, 8103131, 16206262, 24309393, 40515655, 48618786, 72928179, 81031310, 121546965, 145856358, 243093930, 364640895, 729281790]

約数ペア:

[(1, 729281790), (2, 364640895), (3, 243093930), (5, 145856358), (6, 121546965), (9, 81031310), (10, 72928179), (15, 48618786), (18, 40515655), (30, 24309393), (45, 16206262), (90, 8103131), (383, 1904130), (766, 952065), (1149, 634710), (1915, 380826), (2298, 317355), (3447, 211570), (3830, 190413), (5745, 126942), (6894, 105785), (11490, 63471), (17235, 42314), (21157, 34470)]