30039450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 89396064

約数和(自身を除く): 59356614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 61, 67, 70, 75, 98, 105, 122, 134, 147, 150, 175, 183, 201, 210, 245, 294, 305, 335, 350, 366, 402, 427, 469, 490, 525, 610, 670, 735, 854, 915, 938, 1005, 1050, 1225, 1281, 1407, 1470, 1525, 1675, 1830, 2010, 2135, 2345, 2450, 2562, 2814, 2989, 3050, 3283, 3350, 3675, 4087, 4270, 4575, 4690, 5025, 5978, 6405, 6566, 7035, 7350, 8174, 8967, 9150, 9849, 10050, 10675, 11725, 12261, 12810, 14070, 14945, 16415, 17934, 19698, 20435, 21350, 23450, 24522, 28609, 29890, 32025, 32830, 35175, 40870, 44835, 49245, 57218, 61305, 64050, 70350, 74725, 82075, 85827, 89670, 98490, 102175, 122610, 143045, 149450, 164150, 171654, 200263, 204350, 224175, 246225, 286090, 306525, 400526, 429135, 448350, 492450, 600789, 613050, 715225, 858270, 1001315, 1201578, 1430450, 2002630, 2145675, 3003945, 4291350, 5006575, 6007890, 10013150, 15019725, 30039450]

約数ペア:

[(1, 30039450), (2, 15019725), (3, 10013150), (5, 6007890), (6, 5006575), (7, 4291350), (10, 3003945), (14, 2145675), (15, 2002630), (21, 1430450), (25, 1201578), (30, 1001315), (35, 858270), (42, 715225), (49, 613050), (50, 600789), (61, 492450), (67, 448350), (70, 429135), (75, 400526), (98, 306525), (105, 286090), (122, 246225), (134, 224175), (147, 204350), (150, 200263), (175, 171654), (183, 164150), (201, 149450), (210, 143045), (245, 122610), (294, 102175), (305, 98490), (335, 89670), (350, 85827), (366, 82075), (402, 74725), (427, 70350), (469, 64050), (490, 61305), (525, 57218), (610, 49245), (670, 44835), (735, 40870), (854, 35175), (915, 32830), (938, 32025), (1005, 29890), (1050, 28609), (1225, 24522), (1281, 23450), (1407, 21350), (1470, 20435), (1525, 19698), (1675, 17934), (1830, 16415), (2010, 14945), (2135, 14070), (2345, 12810), (2450, 12261), (2562, 11725), (2814, 10675), (2989, 10050), (3050, 9849), (3283, 9150), (3350, 8967), (3675, 8174), (4087, 7350), (4270, 7035), (4575, 6566), (4690, 6405), (5025, 5978)]