3957330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 10442880

約数和(自身を除く): 6485550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 139, 146, 195, 219, 278, 365, 390, 417, 438, 695, 730, 834, 949, 1095, 1390, 1807, 1898, 2085, 2190, 2847, 3614, 4170, 4745, 5421, 5694, 9035, 9490, 10147, 10842, 14235, 18070, 20294, 27105, 28470, 30441, 50735, 54210, 60882, 101470, 131911, 152205, 263822, 304410, 395733, 659555, 791466, 1319110, 1978665, 3957330]

約数ペア:

[(1, 3957330), (2, 1978665), (3, 1319110), (5, 791466), (6, 659555), (10, 395733), (13, 304410), (15, 263822), (26, 152205), (30, 131911), (39, 101470), (65, 60882), (73, 54210), (78, 50735), (130, 30441), (139, 28470), (146, 27105), (195, 20294), (219, 18070), (278, 14235), (365, 10842), (390, 10147), (417, 9490), (438, 9035), (695, 5694), (730, 5421), (834, 4745), (949, 4170), (1095, 3614), (1390, 2847), (1807, 2190), (1898, 2085)]