30071984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3249

約数の個数: 40

約数和(自身を含む): 63329280

約数和(自身を除く): 33257296

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 3191, 4712, 6382, 9424, 12764, 25528, 51056, 60629, 98921, 121258, 197842, 242516, 395684, 485032, 791368, 970064, 1582736, 1879499, 3758998, 7517996, 15035992, 30071984]

約数ペア:

[(1, 30071984), (2, 15035992), (4, 7517996), (8, 3758998), (16, 1879499), (19, 1582736), (31, 970064), (38, 791368), (62, 485032), (76, 395684), (124, 242516), (152, 197842), (248, 121258), (304, 98921), (496, 60629), (589, 51056), (1178, 25528), (2356, 12764), (3191, 9424), (4712, 6382)]