30370250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 30282550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 59, 71, 118, 125, 142, 145, 250, 290, 295, 355, 590, 710, 725, 1450, 1475, 1711, 1775, 2059, 2950, 3422, 3550, 3625, 4118, 4189, 7250, 7375, 8378, 8555, 8875, 10295, 14750, 17110, 17750, 20590, 20945, 41890, 42775, 51475, 85550, 102950, 104725, 121481, 209450, 213875, 242962, 257375, 427750, 514750, 523625, 607405, 1047250, 1214810, 3037025, 6074050, 15185125, 30370250]

約数ペア:

[(1, 30370250), (2, 15185125), (5, 6074050), (10, 3037025), (25, 1214810), (29, 1047250), (50, 607405), (58, 523625), (59, 514750), (71, 427750), (118, 257375), (125, 242962), (142, 213875), (145, 209450), (250, 121481), (290, 104725), (295, 102950), (355, 85550), (590, 51475), (710, 42775), (725, 41890), (1450, 20945), (1475, 20590), (1711, 17750), (1775, 17110), (2059, 14750), (2950, 10295), (3422, 8875), (3550, 8555), (3625, 8378), (4118, 7375), (4189, 7250)]