2753790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 7451136

約数和(自身を除く): 4697346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 307, 345, 390, 598, 614, 690, 897, 921, 1495, 1535, 1794, 1842, 2990, 3070, 3991, 4485, 4605, 7061, 7982, 8970, 9210, 11973, 14122, 19955, 21183, 23946, 35305, 39910, 42366, 59865, 70610, 91793, 105915, 119730, 183586, 211830, 275379, 458965, 550758, 917930, 1376895, 2753790]

約数ペア:

[(1, 2753790), (2, 1376895), (3, 917930), (5, 550758), (6, 458965), (10, 275379), (13, 211830), (15, 183586), (23, 119730), (26, 105915), (30, 91793), (39, 70610), (46, 59865), (65, 42366), (69, 39910), (78, 35305), (115, 23946), (130, 21183), (138, 19955), (195, 14122), (230, 11973), (299, 9210), (307, 8970), (345, 7982), (390, 7061), (598, 4605), (614, 4485), (690, 3991), (897, 3070), (921, 2990), (1495, 1842), (1535, 1794)]