30998784

素因数分解:

$2^8\times 3^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 83329792

約数和(自身を除く): 52331008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 223, 256, 362, 384, 446, 543, 669, 724, 768, 892, 1086, 1338, 1448, 1784, 2172, 2676, 2896, 3568, 4344, 5352, 5792, 7136, 8688, 10704, 11584, 14272, 17376, 21408, 23168, 28544, 34752, 40363, 42816, 46336, 57088, 69504, 80726, 85632, 121089, 139008, 161452, 171264, 242178, 322904, 484356, 645808, 968712, 1291616, 1937424, 2583232, 3874848, 5166464, 7749696, 10332928, 15499392, 30998784]

約数ペア:

[(1, 30998784), (2, 15499392), (3, 10332928), (4, 7749696), (6, 5166464), (8, 3874848), (12, 2583232), (16, 1937424), (24, 1291616), (32, 968712), (48, 645808), (64, 484356), (96, 322904), (128, 242178), (181, 171264), (192, 161452), (223, 139008), (256, 121089), (362, 85632), (384, 80726), (446, 69504), (543, 57088), (669, 46336), (724, 42816), (768, 40363), (892, 34752), (1086, 28544), (1338, 23168), (1448, 21408), (1784, 17376), (2172, 14272), (2676, 11584), (2896, 10704), (3568, 8688), (4344, 7136), (5352, 5792)]