15101340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 45674496

約数和(自身を除く): 30573156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 353, 372, 460, 465, 620, 690, 706, 713, 930, 1059, 1380, 1412, 1426, 1765, 1860, 2118, 2139, 2852, 3530, 3565, 4236, 4278, 5295, 7060, 7130, 8119, 8556, 10590, 10695, 10943, 14260, 16238, 21180, 21390, 21886, 24357, 32476, 32829, 40595, 42780, 43772, 48714, 54715, 65658, 81190, 97428, 109430, 121785, 131316, 162380, 164145, 218860, 243570, 251689, 328290, 487140, 503378, 656580, 755067, 1006756, 1258445, 1510134, 2516890, 3020268, 3775335, 5033780, 7550670, 15101340]

約数ペア:

[(1, 15101340), (2, 7550670), (3, 5033780), (4, 3775335), (5, 3020268), (6, 2516890), (10, 1510134), (12, 1258445), (15, 1006756), (20, 755067), (23, 656580), (30, 503378), (31, 487140), (46, 328290), (60, 251689), (62, 243570), (69, 218860), (92, 164145), (93, 162380), (115, 131316), (124, 121785), (138, 109430), (155, 97428), (186, 81190), (230, 65658), (276, 54715), (310, 48714), (345, 43772), (353, 42780), (372, 40595), (460, 32829), (465, 32476), (620, 24357), (690, 21886), (706, 21390), (713, 21180), (930, 16238), (1059, 14260), (1380, 10943), (1412, 10695), (1426, 10590), (1765, 8556), (1860, 8119), (2118, 7130), (2139, 7060), (2852, 5295), (3530, 4278), (3565, 4236)]