29611540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{823}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 71430912

約数和(自身を除く): 41819372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 823, 1028, 1285, 1646, 1799, 2570, 3292, 3598, 4115, 5140, 5761, 7196, 8230, 8995, 11522, 16460, 17990, 23044, 28805, 35980, 57610, 115220, 211511, 423022, 846044, 1057555, 1480577, 2115110, 2961154, 4230220, 5922308, 7402885, 14805770, 29611540]

約数ペア:

[(1, 29611540), (2, 14805770), (4, 7402885), (5, 5922308), (7, 4230220), (10, 2961154), (14, 2115110), (20, 1480577), (28, 1057555), (35, 846044), (70, 423022), (140, 211511), (257, 115220), (514, 57610), (823, 35980), (1028, 28805), (1285, 23044), (1646, 17990), (1799, 16460), (2570, 11522), (3292, 8995), (3598, 8230), (4115, 7196), (5140, 5761)]