31952830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 74101824

約数和(自身を除く): 42148994

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 73, 74, 91, 130, 146, 169, 182, 185, 259, 338, 365, 370, 455, 481, 511, 518, 730, 845, 910, 949, 962, 1022, 1183, 1295, 1690, 1898, 2366, 2405, 2555, 2590, 2701, 3367, 4745, 4810, 5110, 5402, 5915, 6253, 6643, 6734, 9490, 11830, 12337, 12506, 13286, 13505, 16835, 18907, 24674, 27010, 31265, 33215, 33670, 35113, 37814, 43771, 61685, 62530, 66430, 70226, 86359, 87542, 94535, 123370, 172718, 175565, 189070, 218855, 245791, 351130, 431795, 437710, 456469, 491582, 863590, 912938, 1228955, 2282345, 2457910, 3195283, 4564690, 6390566, 15976415, 31952830]

約数ペア:

[(1, 31952830), (2, 15976415), (5, 6390566), (7, 4564690), (10, 3195283), (13, 2457910), (14, 2282345), (26, 1228955), (35, 912938), (37, 863590), (65, 491582), (70, 456469), (73, 437710), (74, 431795), (91, 351130), (130, 245791), (146, 218855), (169, 189070), (182, 175565), (185, 172718), (259, 123370), (338, 94535), (365, 87542), (370, 86359), (455, 70226), (481, 66430), (511, 62530), (518, 61685), (730, 43771), (845, 37814), (910, 35113), (949, 33670), (962, 33215), (1022, 31265), (1183, 27010), (1295, 24674), (1690, 18907), (1898, 16835), (2366, 13505), (2405, 13286), (2555, 12506), (2590, 12337), (2701, 11830), (3367, 9490), (4745, 6734), (4810, 6643), (5110, 6253), (5402, 5915)]