42702630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 105815808

約数和(自身を除く): 63113178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 107, 159, 214, 251, 265, 318, 321, 502, 530, 535, 642, 753, 795, 1070, 1255, 1506, 1590, 1605, 2510, 3210, 3765, 5671, 7530, 11342, 13303, 17013, 26606, 26857, 28355, 34026, 39909, 53714, 56710, 66515, 79818, 80571, 85065, 133030, 134285, 161142, 170130, 199545, 268570, 399090, 402855, 805710, 1423421, 2846842, 4270263, 7117105, 8540526, 14234210, 21351315, 42702630]

約数ペア:

[(1, 42702630), (2, 21351315), (3, 14234210), (5, 8540526), (6, 7117105), (10, 4270263), (15, 2846842), (30, 1423421), (53, 805710), (106, 402855), (107, 399090), (159, 268570), (214, 199545), (251, 170130), (265, 161142), (318, 134285), (321, 133030), (502, 85065), (530, 80571), (535, 79818), (642, 66515), (753, 56710), (795, 53714), (1070, 39909), (1255, 34026), (1506, 28355), (1590, 26857), (1605, 26606), (2510, 17013), (3210, 13303), (3765, 11342), (5671, 7530)]