30263276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 55930560

約数和(自身を除く): 25667284

約数列:

[1, 2, 4, 19, 38, 76, 491, 811, 982, 1622, 1964, 3244, 9329, 15409, 18658, 30818, 37316, 61636, 398201, 796402, 1592804, 7565819, 15131638, 30263276]

約数ペア:

[(1, 30263276), (2, 15131638), (4, 7565819), (19, 1592804), (38, 796402), (76, 398201), (491, 61636), (811, 37316), (982, 30818), (1622, 18658), (1964, 15409), (3244, 9329)]