30257426260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1\times {\mathrm{19403}}^1$

素因数の和:20272

約数の個数: 48

約数和(自身を含む): 64245557376

約数和(自身を除く): 33988131116

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 757, 1030, 1514, 2060, 3028, 3785, 7570, 15140, 19403, 38806, 77612, 77971, 97015, 155942, 194030, 311884, 388060, 389855, 779710, 1559420, 1998509, 3997018, 7994036, 9992545, 14688071, 19985090, 29376142, 39970180, 58752284, 73440355, 146880710, 293761420, 1512871313, 3025742626, 6051485252, 7564356565, 15128713130, 30257426260]

約数ペア:

[(1, 30257426260), (2, 15128713130), (4, 7564356565), (5, 6051485252), (10, 3025742626), (20, 1512871313), (103, 293761420), (206, 146880710), (412, 73440355), (515, 58752284), (757, 39970180), (1030, 29376142), (1514, 19985090), (2060, 14688071), (3028, 9992545), (3785, 7994036), (7570, 3997018), (15140, 1998509), (19403, 1559420), (38806, 779710), (77612, 389855), (77971, 388060), (97015, 311884), (155942, 194030)]