30187776

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1751

約数の個数: 72

約数和(自身を含む): 83885760

約数和(自身を除く): 53697984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 1709, 2208, 2944, 3418, 4416, 5127, 5888, 6836, 8832, 10254, 13672, 17664, 20508, 27344, 39307, 41016, 54688, 78614, 82032, 109376, 117921, 157228, 164064, 218752, 235842, 314456, 328128, 437504, 471684, 628912, 656256, 943368, 1257824, 1312512, 1886736, 2515648, 3773472, 5031296, 7546944, 10062592, 15093888, 30187776]

約数ペア:

[(1, 30187776), (2, 15093888), (3, 10062592), (4, 7546944), (6, 5031296), (8, 3773472), (12, 2515648), (16, 1886736), (23, 1312512), (24, 1257824), (32, 943368), (46, 656256), (48, 628912), (64, 471684), (69, 437504), (92, 328128), (96, 314456), (128, 235842), (138, 218752), (184, 164064), (192, 157228), (256, 117921), (276, 109376), (368, 82032), (384, 78614), (552, 54688), (736, 41016), (768, 39307), (1104, 27344), (1472, 20508), (1709, 17664), (2208, 13672), (2944, 10254), (3418, 8832), (4416, 6836), (5127, 5888)]