2912762940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{280613}}^1$

素因数の和:280798

約数の個数: 48

約数和(自身を含む): 8202908448

約数和(自身を除く): 5290145508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 280613, 561226, 841839, 1122452, 1403065, 1683678, 2806130, 3367356, 4209195, 5612260, 8418390, 16836780, 48546049, 97092098, 145638147, 194184196, 242730245, 291276294, 485460490, 582552588, 728190735, 970920980, 1456381470, 2912762940]

約数ペア:

[(1, 2912762940), (2, 1456381470), (3, 970920980), (4, 728190735), (5, 582552588), (6, 485460490), (10, 291276294), (12, 242730245), (15, 194184196), (20, 145638147), (30, 97092098), (60, 48546049), (173, 16836780), (346, 8418390), (519, 5612260), (692, 4209195), (865, 3367356), (1038, 2806130), (1730, 1683678), (2076, 1403065), (2595, 1122452), (3460, 841839), (5190, 561226), (10380, 280613)]