30541758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 71995392

約数和(自身を除く): 41453634

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 743, 806, 1054, 1209, 1326, 1486, 1581, 2229, 2418, 3162, 4458, 6851, 9659, 12631, 13702, 19318, 20553, 23033, 25262, 28977, 37893, 41106, 46066, 57954, 69099, 75786, 138198, 164203, 299429, 328406, 391561, 492609, 598858, 783122, 898287, 985218, 1174683, 1796574, 2349366, 5090293, 10180586, 15270879, 30541758]

約数ペア:

[(1, 30541758), (2, 15270879), (3, 10180586), (6, 5090293), (13, 2349366), (17, 1796574), (26, 1174683), (31, 985218), (34, 898287), (39, 783122), (51, 598858), (62, 492609), (78, 391561), (93, 328406), (102, 299429), (186, 164203), (221, 138198), (403, 75786), (442, 69099), (527, 57954), (663, 46066), (743, 41106), (806, 37893), (1054, 28977), (1209, 25262), (1326, 23033), (1486, 20553), (1581, 19318), (2229, 13702), (2418, 12631), (3162, 9659), (4458, 6851)]