4942830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 12552768

約数和(自身を除く): 7609938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 61, 73, 74, 111, 122, 146, 183, 185, 219, 222, 305, 365, 366, 370, 438, 555, 610, 730, 915, 1095, 1110, 1830, 2190, 2257, 2701, 4453, 4514, 5402, 6771, 8103, 8906, 11285, 13359, 13505, 13542, 16206, 22265, 22570, 26718, 27010, 33855, 40515, 44530, 66795, 67710, 81030, 133590, 164761, 329522, 494283, 823805, 988566, 1647610, 2471415, 4942830]

約数ペア:

[(1, 4942830), (2, 2471415), (3, 1647610), (5, 988566), (6, 823805), (10, 494283), (15, 329522), (30, 164761), (37, 133590), (61, 81030), (73, 67710), (74, 66795), (111, 44530), (122, 40515), (146, 33855), (183, 27010), (185, 26718), (219, 22570), (222, 22265), (305, 16206), (365, 13542), (366, 13505), (370, 13359), (438, 11285), (555, 8906), (610, 8103), (730, 6771), (915, 5402), (1095, 4514), (1110, 4453), (1830, 2701), (2190, 2257)]