30920526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 84564480

約数和(自身を除く): 53643954

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 63, 78, 86, 91, 117, 126, 129, 182, 234, 258, 273, 301, 387, 439, 546, 559, 602, 774, 819, 878, 903, 1118, 1317, 1638, 1677, 1806, 2634, 2709, 3073, 3354, 3913, 3951, 5031, 5418, 5707, 6146, 7826, 7902, 9219, 10062, 11414, 11739, 17121, 18438, 18877, 23478, 27657, 34242, 35217, 37754, 39949, 51363, 55314, 56631, 70434, 79898, 102726, 113262, 119847, 132139, 169893, 239694, 245401, 264278, 339786, 359541, 396417, 490802, 719082, 736203, 792834, 1189251, 1472406, 1717807, 2208609, 2378502, 3435614, 4417218, 5153421, 10306842, 15460263, 30920526]

約数ペア:

[(1, 30920526), (2, 15460263), (3, 10306842), (6, 5153421), (7, 4417218), (9, 3435614), (13, 2378502), (14, 2208609), (18, 1717807), (21, 1472406), (26, 1189251), (39, 792834), (42, 736203), (43, 719082), (63, 490802), (78, 396417), (86, 359541), (91, 339786), (117, 264278), (126, 245401), (129, 239694), (182, 169893), (234, 132139), (258, 119847), (273, 113262), (301, 102726), (387, 79898), (439, 70434), (546, 56631), (559, 55314), (602, 51363), (774, 39949), (819, 37754), (878, 35217), (903, 34242), (1118, 27657), (1317, 23478), (1638, 18877), (1677, 18438), (1806, 17121), (2634, 11739), (2709, 11414), (3073, 10062), (3354, 9219), (3913, 7902), (3951, 7826), (5031, 6146), (5418, 5707)]