30156056

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 69120000

約数和(自身を除く): 38963944

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 406, 434, 599, 812, 868, 899, 1198, 1624, 1736, 1798, 2396, 3596, 4193, 4792, 6293, 7192, 8386, 12586, 16772, 17371, 18569, 25172, 33544, 34742, 37138, 50344, 69484, 74276, 121597, 129983, 138968, 148552, 243194, 259966, 486388, 519932, 538501, 972776, 1039864, 1077002, 2154004, 3769507, 4308008, 7539014, 15078028, 30156056]

約数ペア:

[(1, 30156056), (2, 15078028), (4, 7539014), (7, 4308008), (8, 3769507), (14, 2154004), (28, 1077002), (29, 1039864), (31, 972776), (56, 538501), (58, 519932), (62, 486388), (116, 259966), (124, 243194), (203, 148552), (217, 138968), (232, 129983), (248, 121597), (406, 74276), (434, 69484), (599, 50344), (812, 37138), (868, 34742), (899, 33544), (1198, 25172), (1624, 18569), (1736, 17371), (1798, 16772), (2396, 12586), (3596, 8386), (4193, 7192), (4792, 6293)]