2229390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3991410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 359, 414, 621, 690, 718, 1035, 1077, 1242, 1795, 2070, 2154, 3105, 3231, 3590, 5385, 6210, 6462, 8257, 9693, 10770, 16155, 16514, 19386, 24771, 32310, 41285, 48465, 49542, 74313, 82570, 96930, 123855, 148626, 222939, 247710, 371565, 445878, 743130, 1114695, 2229390]

約数ペア:

[(1, 2229390), (2, 1114695), (3, 743130), (5, 445878), (6, 371565), (9, 247710), (10, 222939), (15, 148626), (18, 123855), (23, 96930), (27, 82570), (30, 74313), (45, 49542), (46, 48465), (54, 41285), (69, 32310), (90, 24771), (115, 19386), (135, 16514), (138, 16155), (207, 10770), (230, 9693), (270, 8257), (345, 6462), (359, 6210), (414, 5385), (621, 3590), (690, 3231), (718, 3105), (1035, 2154), (1077, 2070), (1242, 1795)]