28933770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2259

約数の個数: 64

約数和(自身を含む): 76308480

約数和(自身を除く): 47374710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2207, 2622, 4370, 4414, 6555, 6621, 11035, 13110, 13242, 22070, 33105, 41933, 50761, 66210, 83866, 101522, 125799, 152283, 209665, 251598, 253805, 304566, 419330, 507610, 628995, 761415, 964459, 1257990, 1522830, 1928918, 2893377, 4822295, 5786754, 9644590, 14466885, 28933770]

約数ペア:

[(1, 28933770), (2, 14466885), (3, 9644590), (5, 5786754), (6, 4822295), (10, 2893377), (15, 1928918), (19, 1522830), (23, 1257990), (30, 964459), (38, 761415), (46, 628995), (57, 507610), (69, 419330), (95, 304566), (114, 253805), (115, 251598), (138, 209665), (190, 152283), (230, 125799), (285, 101522), (345, 83866), (437, 66210), (570, 50761), (690, 41933), (874, 33105), (1311, 22070), (2185, 13242), (2207, 13110), (2622, 11035), (4370, 6621), (4414, 6555)]