30277205920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{205019}}^1$

素因数の和:205118

約数の個数: 96

約数和(自身を含む): 78117540480

約数和(自身を除く): 47840334560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 355, 416, 520, 568, 710, 923, 1040, 1136, 1420, 1846, 2080, 2272, 2840, 3692, 4615, 5680, 7384, 9230, 11360, 14768, 18460, 29536, 36920, 73840, 147680, 205019, 410038, 820076, 1025095, 1640152, 2050190, 2665247, 3280304, 4100380, 5330494, 6560608, 8200760, 10660988, 13326235, 14556349, 16401520, 21321976, 26652470, 29112698, 32803040, 42643952, 53304940, 58225396, 72781745, 85287904, 106609880, 116450792, 145563490, 189232537, 213219760, 232901584, 291126980, 378465074, 426439520, 465803168, 582253960, 756930148, 946162685, 1164507920, 1513860296, 1892325370, 2329015840, 3027720592, 3784650740, 6055441184, 7569301480, 15138602960, 30277205920]

約数ペア:

[(1, 30277205920), (2, 15138602960), (4, 7569301480), (5, 6055441184), (8, 3784650740), (10, 3027720592), (13, 2329015840), (16, 1892325370), (20, 1513860296), (26, 1164507920), (32, 946162685), (40, 756930148), (52, 582253960), (65, 465803168), (71, 426439520), (80, 378465074), (104, 291126980), (130, 232901584), (142, 213219760), (160, 189232537), (208, 145563490), (260, 116450792), (284, 106609880), (355, 85287904), (416, 72781745), (520, 58225396), (568, 53304940), (710, 42643952), (923, 32803040), (1040, 29112698), (1136, 26652470), (1420, 21321976), (1846, 16401520), (2080, 14556349), (2272, 13326235), (2840, 10660988), (3692, 8200760), (4615, 6560608), (5680, 5330494), (7384, 4100380), (9230, 3280304), (11360, 2665247), (14768, 2050190), (18460, 1640152), (29536, 1025095), (36920, 820076), (73840, 410038), (147680, 205019)]