30539600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:877

約数の個数: 120

約数和(自身を含む): 90410880

約数和(自身を除く): 59871280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 839, 910, 1040, 1300, 1400, 1456, 1678, 1820, 2275, 2600, 2800, 3356, 3640, 4195, 4550, 5200, 5873, 6712, 7280, 8390, 9100, 10907, 11746, 13424, 16780, 18200, 20975, 21814, 23492, 29365, 33560, 36400, 41950, 43628, 46984, 54535, 58730, 67120, 76349, 83900, 87256, 93968, 109070, 117460, 146825, 152698, 167800, 174512, 218140, 234920, 272675, 293650, 305396, 335600, 381745, 436280, 469840, 545350, 587300, 610792, 763490, 872560, 1090700, 1174600, 1221584, 1526980, 1908725, 2181400, 2349200, 3053960, 3817450, 4362800, 6107920, 7634900, 15269800, 30539600]

約数ペア:

[(1, 30539600), (2, 15269800), (4, 7634900), (5, 6107920), (7, 4362800), (8, 3817450), (10, 3053960), (13, 2349200), (14, 2181400), (16, 1908725), (20, 1526980), (25, 1221584), (26, 1174600), (28, 1090700), (35, 872560), (40, 763490), (50, 610792), (52, 587300), (56, 545350), (65, 469840), (70, 436280), (80, 381745), (91, 335600), (100, 305396), (104, 293650), (112, 272675), (130, 234920), (140, 218140), (175, 174512), (182, 167800), (200, 152698), (208, 146825), (260, 117460), (280, 109070), (325, 93968), (350, 87256), (364, 83900), (400, 76349), (455, 67120), (520, 58730), (560, 54535), (650, 46984), (700, 43628), (728, 41950), (839, 36400), (910, 33560), (1040, 29365), (1300, 23492), (1400, 21814), (1456, 20975), (1678, 18200), (1820, 16780), (2275, 13424), (2600, 11746), (2800, 10907), (3356, 9100), (3640, 8390), (4195, 7280), (4550, 6712), (5200, 5873)]