30494556

素因数分解:

$2^2\times 3^5\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 80873520

約数和(自身を除く): 50378964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 229, 243, 274, 324, 411, 458, 486, 548, 687, 822, 916, 972, 1233, 1374, 1644, 2061, 2466, 2748, 3699, 4122, 4932, 6183, 7398, 8244, 11097, 12366, 14796, 18549, 22194, 24732, 31373, 33291, 37098, 44388, 55647, 62746, 66582, 74196, 94119, 111294, 125492, 133164, 188238, 222588, 282357, 376476, 564714, 847071, 1129428, 1694142, 2541213, 3388284, 5082426, 7623639, 10164852, 15247278, 30494556]

約数ペア:

[(1, 30494556), (2, 15247278), (3, 10164852), (4, 7623639), (6, 5082426), (9, 3388284), (12, 2541213), (18, 1694142), (27, 1129428), (36, 847071), (54, 564714), (81, 376476), (108, 282357), (137, 222588), (162, 188238), (229, 133164), (243, 125492), (274, 111294), (324, 94119), (411, 74196), (458, 66582), (486, 62746), (548, 55647), (687, 44388), (822, 37098), (916, 33291), (972, 31373), (1233, 24732), (1374, 22194), (1644, 18549), (2061, 14796), (2466, 12366), (2748, 11097), (3699, 8244), (4122, 7398), (4932, 6183)]