30231090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 56860110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 71, 83, 90, 95, 114, 135, 142, 166, 171, 190, 213, 249, 270, 285, 342, 355, 415, 426, 498, 513, 570, 639, 710, 747, 830, 855, 1026, 1065, 1245, 1278, 1349, 1494, 1577, 1710, 1917, 2130, 2241, 2490, 2565, 2698, 3154, 3195, 3735, 3834, 4047, 4482, 4731, 5130, 5893, 6390, 6745, 7470, 7885, 8094, 9462, 9585, 11205, 11786, 12141, 13490, 14193, 15770, 17679, 19170, 20235, 22410, 23655, 24282, 28386, 29465, 35358, 36423, 40470, 42579, 47310, 53037, 58930, 60705, 70965, 72846, 85158, 88395, 106074, 111967, 121410, 141930, 159111, 176790, 182115, 212895, 223934, 265185, 318222, 335901, 364230, 425790, 530370, 559835, 671802, 795555, 1007703, 1119670, 1591110, 1679505, 2015406, 3023109, 3359010, 5038515, 6046218, 10077030, 15115545, 30231090]

約数ペア:

[(1, 30231090), (2, 15115545), (3, 10077030), (5, 6046218), (6, 5038515), (9, 3359010), (10, 3023109), (15, 2015406), (18, 1679505), (19, 1591110), (27, 1119670), (30, 1007703), (38, 795555), (45, 671802), (54, 559835), (57, 530370), (71, 425790), (83, 364230), (90, 335901), (95, 318222), (114, 265185), (135, 223934), (142, 212895), (166, 182115), (171, 176790), (190, 159111), (213, 141930), (249, 121410), (270, 111967), (285, 106074), (342, 88395), (355, 85158), (415, 72846), (426, 70965), (498, 60705), (513, 58930), (570, 53037), (639, 47310), (710, 42579), (747, 40470), (830, 36423), (855, 35358), (1026, 29465), (1065, 28386), (1245, 24282), (1278, 23655), (1349, 22410), (1494, 20235), (1577, 19170), (1710, 17679), (1917, 15770), (2130, 14193), (2241, 13490), (2490, 12141), (2565, 11786), (2698, 11205), (3154, 9585), (3195, 9462), (3735, 8094), (3834, 7885), (4047, 7470), (4482, 6745), (4731, 6390), (5130, 5893)]