29521560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 93297600

約数和(自身を除く): 63776040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 61, 74, 109, 111, 120, 122, 148, 183, 185, 218, 222, 244, 296, 305, 327, 366, 370, 436, 444, 488, 545, 555, 610, 654, 732, 740, 872, 888, 915, 1090, 1110, 1220, 1308, 1464, 1480, 1635, 1830, 2180, 2220, 2257, 2440, 2616, 3270, 3660, 4033, 4360, 4440, 4514, 6540, 6649, 6771, 7320, 8066, 9028, 11285, 12099, 13080, 13298, 13542, 16132, 18056, 19947, 20165, 22570, 24198, 26596, 27084, 32264, 33245, 33855, 39894, 40330, 45140, 48396, 53192, 54168, 60495, 66490, 67710, 79788, 80660, 90280, 96792, 99735, 120990, 132980, 135420, 159576, 161320, 199470, 241980, 246013, 265960, 270840, 398940, 483960, 492026, 738039, 797880, 984052, 1230065, 1476078, 1968104, 2460130, 2952156, 3690195, 4920260, 5904312, 7380390, 9840520, 14760780, 29521560]

約数ペア:

[(1, 29521560), (2, 14760780), (3, 9840520), (4, 7380390), (5, 5904312), (6, 4920260), (8, 3690195), (10, 2952156), (12, 2460130), (15, 1968104), (20, 1476078), (24, 1230065), (30, 984052), (37, 797880), (40, 738039), (60, 492026), (61, 483960), (74, 398940), (109, 270840), (111, 265960), (120, 246013), (122, 241980), (148, 199470), (183, 161320), (185, 159576), (218, 135420), (222, 132980), (244, 120990), (296, 99735), (305, 96792), (327, 90280), (366, 80660), (370, 79788), (436, 67710), (444, 66490), (488, 60495), (545, 54168), (555, 53192), (610, 48396), (654, 45140), (732, 40330), (740, 39894), (872, 33855), (888, 33245), (915, 32264), (1090, 27084), (1110, 26596), (1220, 24198), (1308, 22570), (1464, 20165), (1480, 19947), (1635, 18056), (1830, 16132), (2180, 13542), (2220, 13298), (2257, 13080), (2440, 12099), (2616, 11285), (3270, 9028), (3660, 8066), (4033, 7320), (4360, 6771), (4440, 6649), (4514, 6540)]