2993250

素因数分解:

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

素因数の和:340

約数の個数: 64

約数和(自身を含む): 8072064

約数和(自身を除く): 5078814

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 307, 325, 375, 390, 614, 650, 750, 921, 975, 1535, 1625, 1842, 1950, 3070, 3250, 3991, 4605, 4875, 7675, 7982, 9210, 9750, 11973, 15350, 19955, 23025, 23946, 38375, 39910, 46050, 59865, 76750, 99775, 115125, 119730, 199550, 230250, 299325, 498875, 598650, 997750, 1496625, 2993250]

約数ペア:

[(1, 2993250), (2, 1496625), (3, 997750), (5, 598650), (6, 498875), (10, 299325), (13, 230250), (15, 199550), (25, 119730), (26, 115125), (30, 99775), (39, 76750), (50, 59865), (65, 46050), (75, 39910), (78, 38375), (125, 23946), (130, 23025), (150, 19955), (195, 15350), (250, 11973), (307, 9750), (325, 9210), (375, 7982), (390, 7675), (614, 4875), (650, 4605), (750, 3991), (921, 3250), (975, 3070), (1535, 1950), (1625, 1842)]