30392175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 58777488

約数和(自身を除く): 28385313

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 121, 165, 187, 197, 255, 275, 363, 425, 561, 591, 605, 825, 935, 985, 1275, 1815, 2057, 2167, 2805, 2955, 3025, 3349, 4675, 4925, 6171, 6501, 9075, 10047, 10285, 10835, 14025, 14775, 16745, 23837, 30855, 32505, 36839, 50235, 51425, 54175, 71511, 83725, 110517, 119185, 154275, 162525, 184195, 251175, 357555, 405229, 552585, 595925, 920975, 1215687, 1787775, 2026145, 2762925, 6078435, 10130725, 30392175]

約数ペア:

[(1, 30392175), (3, 10130725), (5, 6078435), (11, 2762925), (15, 2026145), (17, 1787775), (25, 1215687), (33, 920975), (51, 595925), (55, 552585), (75, 405229), (85, 357555), (121, 251175), (165, 184195), (187, 162525), (197, 154275), (255, 119185), (275, 110517), (363, 83725), (425, 71511), (561, 54175), (591, 51425), (605, 50235), (825, 36839), (935, 32505), (985, 30855), (1275, 23837), (1815, 16745), (2057, 14775), (2167, 14025), (2805, 10835), (2955, 10285), (3025, 10047), (3349, 9075), (4675, 6501), (4925, 6171)]