30235970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 56162160

約数和(自身を除く): 25926190

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 265, 445, 530, 641, 890, 1282, 3205, 4717, 6410, 9434, 23585, 33973, 47170, 57049, 67946, 114098, 169865, 285245, 339730, 570490, 3023597, 6047194, 15117985, 30235970]

約数ペア:

[(1, 30235970), (2, 15117985), (5, 6047194), (10, 3023597), (53, 570490), (89, 339730), (106, 285245), (178, 169865), (265, 114098), (445, 67946), (530, 57049), (641, 47170), (890, 33973), (1282, 23585), (3205, 9434), (4717, 6410)]