29979534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 71414784

約数和(自身を除く): 41435250

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 442, 598, 663, 782, 897, 983, 1173, 1326, 1794, 1966, 2346, 2949, 5083, 5898, 10166, 12779, 15249, 16711, 22609, 25558, 30498, 33422, 38337, 45218, 50133, 67827, 76674, 100266, 135654, 217243, 293917, 384353, 434486, 587834, 651729, 768706, 881751, 1153059, 1303458, 1763502, 2306118, 4996589, 9993178, 14989767, 29979534]

約数ペア:

[(1, 29979534), (2, 14989767), (3, 9993178), (6, 4996589), (13, 2306118), (17, 1763502), (23, 1303458), (26, 1153059), (34, 881751), (39, 768706), (46, 651729), (51, 587834), (69, 434486), (78, 384353), (102, 293917), (138, 217243), (221, 135654), (299, 100266), (391, 76674), (442, 67827), (598, 50133), (663, 45218), (782, 38337), (897, 33422), (983, 30498), (1173, 25558), (1326, 22609), (1794, 16711), (1966, 15249), (2346, 12779), (2949, 10166), (5083, 5898)]