29967028

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 69266400

約数和(自身を除く): 39299372

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 619, 637, 931, 988, 1238, 1274, 1729, 1862, 2476, 2548, 3458, 3724, 4333, 6916, 8047, 8666, 11761, 12103, 16094, 17332, 23522, 24206, 30331, 32188, 47044, 48412, 56329, 60662, 82327, 112658, 121324, 152893, 164654, 225316, 305786, 329308, 394303, 576289, 611572, 788606, 1070251, 1152578, 1577212, 2140502, 2305156, 4281004, 7491757, 14983514, 29967028]

約数ペア:

[(1, 29967028), (2, 14983514), (4, 7491757), (7, 4281004), (13, 2305156), (14, 2140502), (19, 1577212), (26, 1152578), (28, 1070251), (38, 788606), (49, 611572), (52, 576289), (76, 394303), (91, 329308), (98, 305786), (133, 225316), (182, 164654), (196, 152893), (247, 121324), (266, 112658), (364, 82327), (494, 60662), (532, 56329), (619, 48412), (637, 47044), (931, 32188), (988, 30331), (1238, 24206), (1274, 23522), (1729, 17332), (1862, 16094), (2476, 12103), (2548, 11761), (3458, 8666), (3724, 8047), (4333, 6916)]