310740795

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 548900352

約数和(自身を除く): 238159557

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 271, 307, 415, 747, 813, 921, 1245, 1355, 1535, 2439, 2763, 3735, 4065, 4605, 12195, 13815, 22493, 25481, 67479, 76443, 83197, 112465, 127405, 202437, 229329, 249591, 337395, 382215, 415985, 748773, 1012185, 1146645, 1247955, 3743865, 6905351, 20716053, 34526755, 62148159, 103580265, 310740795]

約数ペア:

[(1, 310740795), (3, 103580265), (5, 62148159), (9, 34526755), (15, 20716053), (45, 6905351), (83, 3743865), (249, 1247955), (271, 1146645), (307, 1012185), (415, 748773), (747, 415985), (813, 382215), (921, 337395), (1245, 249591), (1355, 229329), (1535, 202437), (2439, 127405), (2763, 112465), (3735, 83197), (4065, 76443), (4605, 67479), (12195, 25481), (13815, 22493)]