1915134930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1116

約数の個数: 96

約数和(自身を含む): 5056674480

約数和(自身を除く): 3141539550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 373, 445, 534, 641, 746, 801, 890, 1119, 1282, 1335, 1602, 1865, 1923, 2238, 2670, 3205, 3357, 3730, 3846, 4005, 5595, 5769, 6410, 6714, 8010, 9615, 11190, 11538, 16785, 19230, 28845, 33197, 33570, 57049, 57690, 66394, 99591, 114098, 165985, 171147, 199182, 239093, 285245, 298773, 331970, 342294, 478186, 497955, 513441, 570490, 597546, 717279, 855735, 995910, 1026882, 1195465, 1434558, 1493865, 1711470, 2151837, 2390930, 2567205, 2987730, 3586395, 4303674, 5134410, 7172790, 10759185, 21279277, 21518370, 42558554, 63837831, 106396385, 127675662, 191513493, 212792770, 319189155, 383026986, 638378310, 957567465, 1915134930]

約数ペア:

[(1, 1915134930), (2, 957567465), (3, 638378310), (5, 383026986), (6, 319189155), (9, 212792770), (10, 191513493), (15, 127675662), (18, 106396385), (30, 63837831), (45, 42558554), (89, 21518370), (90, 21279277), (178, 10759185), (267, 7172790), (373, 5134410), (445, 4303674), (534, 3586395), (641, 2987730), (746, 2567205), (801, 2390930), (890, 2151837), (1119, 1711470), (1282, 1493865), (1335, 1434558), (1602, 1195465), (1865, 1026882), (1923, 995910), (2238, 855735), (2670, 717279), (3205, 597546), (3357, 570490), (3730, 513441), (3846, 497955), (4005, 478186), (5595, 342294), (5769, 331970), (6410, 298773), (6714, 285245), (8010, 239093), (9615, 199182), (11190, 171147), (11538, 165985), (16785, 114098), (19230, 99591), (28845, 66394), (33197, 57690), (33570, 57049)]