15753390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 42439680

約数和(自身を除く): 26686290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 79, 85, 102, 115, 138, 158, 170, 230, 237, 255, 289, 345, 391, 395, 474, 510, 578, 690, 782, 790, 867, 1173, 1185, 1343, 1445, 1734, 1817, 1955, 2346, 2370, 2686, 2890, 3634, 3910, 4029, 4335, 5451, 5865, 6647, 6715, 8058, 8670, 9085, 10902, 11730, 13294, 13430, 18170, 19941, 20145, 22831, 27255, 30889, 33235, 39882, 40290, 45662, 54510, 61778, 66470, 68493, 92667, 99705, 114155, 136986, 154445, 185334, 199410, 228310, 308890, 342465, 463335, 525113, 684930, 926670, 1050226, 1575339, 2625565, 3150678, 5251130, 7876695, 15753390]

約数ペア:

[(1, 15753390), (2, 7876695), (3, 5251130), (5, 3150678), (6, 2625565), (10, 1575339), (15, 1050226), (17, 926670), (23, 684930), (30, 525113), (34, 463335), (46, 342465), (51, 308890), (69, 228310), (79, 199410), (85, 185334), (102, 154445), (115, 136986), (138, 114155), (158, 99705), (170, 92667), (230, 68493), (237, 66470), (255, 61778), (289, 54510), (345, 45662), (391, 40290), (395, 39882), (474, 33235), (510, 30889), (578, 27255), (690, 22831), (782, 20145), (790, 19941), (867, 18170), (1173, 13430), (1185, 13294), (1343, 11730), (1445, 10902), (1734, 9085), (1817, 8670), (1955, 8058), (2346, 6715), (2370, 6647), (2686, 5865), (2890, 5451), (3634, 4335), (3910, 4029)]