30837825

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 59192640

約数和(自身を除く): 28354815

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 59, 69, 75, 101, 115, 177, 207, 225, 295, 303, 345, 505, 531, 575, 885, 909, 1035, 1357, 1475, 1515, 1725, 2323, 2525, 2655, 4071, 4425, 4545, 5175, 5959, 6785, 6969, 7575, 11615, 12213, 13275, 17877, 20355, 20907, 22725, 29795, 33925, 34845, 53631, 58075, 61065, 89385, 101775, 104535, 137057, 148975, 174225, 268155, 305325, 411171, 446925, 522675, 685285, 1233513, 1340775, 2055855, 3426425, 6167565, 10279275, 30837825]

約数ペア:

[(1, 30837825), (3, 10279275), (5, 6167565), (9, 3426425), (15, 2055855), (23, 1340775), (25, 1233513), (45, 685285), (59, 522675), (69, 446925), (75, 411171), (101, 305325), (115, 268155), (177, 174225), (207, 148975), (225, 137057), (295, 104535), (303, 101775), (345, 89385), (505, 61065), (531, 58075), (575, 53631), (885, 34845), (909, 33925), (1035, 29795), (1357, 22725), (1475, 20907), (1515, 20355), (1725, 17877), (2323, 13275), (2525, 12213), (2655, 11615), (4071, 7575), (4425, 6969), (4545, 6785), (5175, 5959)]