30204148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1609}}^1$

素因数の和:1664

約数の個数: 36

約数和(自身を含む): 60114180

約数和(自身を除く): 29910032

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 1609, 3218, 4693, 6436, 9386, 18772, 20917, 30571, 41834, 61142, 83668, 122284, 397423, 580849, 794846, 1161698, 1589692, 2323396, 7551037, 15102074, 30204148]

約数ペア:

[(1, 30204148), (2, 15102074), (4, 7551037), (13, 2323396), (19, 1589692), (26, 1161698), (38, 794846), (52, 580849), (76, 397423), (247, 122284), (361, 83668), (494, 61142), (722, 41834), (988, 30571), (1444, 20917), (1609, 18772), (3218, 9386), (4693, 6436)]