18230030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 43006464

約数和(自身を除く): 24776434

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 67, 70, 91, 115, 130, 134, 161, 169, 182, 230, 299, 322, 335, 338, 455, 469, 598, 670, 805, 845, 871, 910, 938, 1183, 1495, 1541, 1610, 1690, 1742, 2093, 2345, 2366, 2990, 3082, 3887, 4186, 4355, 4690, 5915, 6097, 7705, 7774, 8710, 10465, 10787, 11323, 11830, 12194, 15410, 19435, 20033, 20930, 21574, 22646, 27209, 30485, 38870, 40066, 53935, 54418, 56615, 60970, 79261, 100165, 107870, 113230, 136045, 140231, 158522, 200330, 260429, 272090, 280462, 396305, 520858, 701155, 792610, 1302145, 1402310, 1823003, 2604290, 3646006, 9115015, 18230030]

約数ペア:

[(1, 18230030), (2, 9115015), (5, 3646006), (7, 2604290), (10, 1823003), (13, 1402310), (14, 1302145), (23, 792610), (26, 701155), (35, 520858), (46, 396305), (65, 280462), (67, 272090), (70, 260429), (91, 200330), (115, 158522), (130, 140231), (134, 136045), (161, 113230), (169, 107870), (182, 100165), (230, 79261), (299, 60970), (322, 56615), (335, 54418), (338, 53935), (455, 40066), (469, 38870), (598, 30485), (670, 27209), (805, 22646), (845, 21574), (871, 20930), (910, 20033), (938, 19435), (1183, 15410), (1495, 12194), (1541, 11830), (1610, 11323), (1690, 10787), (1742, 10465), (2093, 8710), (2345, 7774), (2366, 7705), (2990, 6097), (3082, 5915), (3887, 4690), (4186, 4355)]