15780454330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{38917}}^1$

素因数の和:39031

約数の個数: 64

約数和(自身を含む): 31069640448

約数和(自身を除く): 15289186118

約数列:

[1, 2, 5, 10, 23, 41, 43, 46, 82, 86, 115, 205, 215, 230, 410, 430, 943, 989, 1763, 1886, 1978, 3526, 4715, 4945, 8815, 9430, 9890, 17630, 38917, 40549, 77834, 81098, 194585, 202745, 389170, 405490, 895091, 1595597, 1673431, 1790182, 3191194, 3346862, 4475455, 7977985, 8367155, 8950910, 15955970, 16734310, 36698731, 38488913, 68610671, 73397462, 76977826, 137221342, 183493655, 192444565, 343053355, 366987310, 384889130, 686106710, 1578045433, 3156090866, 7890227165, 15780454330]

約数ペア:

[(1, 15780454330), (2, 7890227165), (5, 3156090866), (10, 1578045433), (23, 686106710), (41, 384889130), (43, 366987310), (46, 343053355), (82, 192444565), (86, 183493655), (115, 137221342), (205, 76977826), (215, 73397462), (230, 68610671), (410, 38488913), (430, 36698731), (943, 16734310), (989, 15955970), (1763, 8950910), (1886, 8367155), (1978, 7977985), (3526, 4475455), (4715, 3346862), (4945, 3191194), (8815, 1790182), (9430, 1673431), (9890, 1595597), (17630, 895091), (38917, 405490), (40549, 389170), (77834, 202745), (81098, 194585)]