29906070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 74511360

約数和(自身を除く): 44605290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 97, 129, 194, 215, 239, 258, 291, 430, 478, 485, 582, 645, 717, 970, 1195, 1290, 1434, 1455, 2390, 2910, 3585, 4171, 7170, 8342, 10277, 12513, 20554, 20855, 23183, 25026, 30831, 41710, 46366, 51385, 61662, 62565, 69549, 102770, 115915, 125130, 139098, 154155, 231830, 308310, 347745, 695490, 996869, 1993738, 2990607, 4984345, 5981214, 9968690, 14953035, 29906070]

約数ペア:

[(1, 29906070), (2, 14953035), (3, 9968690), (5, 5981214), (6, 4984345), (10, 2990607), (15, 1993738), (30, 996869), (43, 695490), (86, 347745), (97, 308310), (129, 231830), (194, 154155), (215, 139098), (239, 125130), (258, 115915), (291, 102770), (430, 69549), (478, 62565), (485, 61662), (582, 51385), (645, 46366), (717, 41710), (970, 30831), (1195, 25026), (1290, 23183), (1434, 20855), (1455, 20554), (2390, 12513), (2910, 10277), (3585, 8342), (4171, 7170)]