15110940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19373}}^1$

素因数の和:19398

約数の個数: 48

約数和(自身を含む): 45567648

約数和(自身を除く): 30456708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 19373, 38746, 58119, 77492, 96865, 116238, 193730, 232476, 251849, 290595, 387460, 503698, 581190, 755547, 1007396, 1162380, 1259245, 1511094, 2518490, 3022188, 3777735, 5036980, 7555470, 15110940]

約数ペア:

[(1, 15110940), (2, 7555470), (3, 5036980), (4, 3777735), (5, 3022188), (6, 2518490), (10, 1511094), (12, 1259245), (13, 1162380), (15, 1007396), (20, 755547), (26, 581190), (30, 503698), (39, 387460), (52, 290595), (60, 251849), (65, 232476), (78, 193730), (130, 116238), (156, 96865), (195, 77492), (260, 58119), (390, 38746), (780, 19373)]