15510996870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{67489}}^1$

素因数の和:67709

約数の個数: 64

約数和(自身を含む): 38252252160

約数和(自身を除く): 22741255290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 163, 235, 282, 326, 470, 489, 705, 815, 978, 1410, 1630, 2445, 4890, 7661, 15322, 22983, 38305, 45966, 67489, 76610, 114915, 134978, 202467, 229830, 337445, 404934, 674890, 1012335, 2024670, 3171983, 6343966, 9515949, 11000707, 15859915, 19031898, 22001414, 31719830, 33002121, 47579745, 55003535, 66004242, 95159490, 110007070, 165010605, 330021210, 517033229, 1034066458, 1551099687, 2585166145, 3102199374, 5170332290, 7755498435, 15510996870]

約数ペア:

[(1, 15510996870), (2, 7755498435), (3, 5170332290), (5, 3102199374), (6, 2585166145), (10, 1551099687), (15, 1034066458), (30, 517033229), (47, 330021210), (94, 165010605), (141, 110007070), (163, 95159490), (235, 66004242), (282, 55003535), (326, 47579745), (470, 33002121), (489, 31719830), (705, 22001414), (815, 19031898), (978, 15859915), (1410, 11000707), (1630, 9515949), (2445, 6343966), (4890, 3171983), (7661, 2024670), (15322, 1012335), (22983, 674890), (38305, 404934), (45966, 337445), (67489, 229830), (76610, 202467), (114915, 134978)]