1888890930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{1069}}^1$

素因数の和:1788

約数の個数: 96

約数和(自身を含む): 5092729200

約数和(自身を除く): 3203838270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 677, 870, 1069, 1305, 1354, 2031, 2138, 2610, 3207, 3385, 4062, 5345, 6093, 6414, 6770, 9621, 10155, 10690, 12186, 16035, 19242, 19633, 20310, 30465, 31001, 32070, 39266, 48105, 58899, 60930, 62002, 93003, 96210, 98165, 117798, 155005, 176697, 186006, 196330, 279009, 294495, 310010, 353394, 465015, 558018, 588990, 723713, 883485, 930030, 1395045, 1447426, 1766970, 2171139, 2790090, 3618565, 4342278, 6513417, 7237130, 10855695, 13026834, 20987677, 21711390, 32567085, 41975354, 62963031, 65134170, 104938385, 125926062, 188889093, 209876770, 314815155, 377778186, 629630310, 944445465, 1888890930]

約数ペア:

[(1, 1888890930), (2, 944445465), (3, 629630310), (5, 377778186), (6, 314815155), (9, 209876770), (10, 188889093), (15, 125926062), (18, 104938385), (29, 65134170), (30, 62963031), (45, 41975354), (58, 32567085), (87, 21711390), (90, 20987677), (145, 13026834), (174, 10855695), (261, 7237130), (290, 6513417), (435, 4342278), (522, 3618565), (677, 2790090), (870, 2171139), (1069, 1766970), (1305, 1447426), (1354, 1395045), (2031, 930030), (2138, 883485), (2610, 723713), (3207, 588990), (3385, 558018), (4062, 465015), (5345, 353394), (6093, 310010), (6414, 294495), (6770, 279009), (9621, 196330), (10155, 186006), (10690, 176697), (12186, 155005), (16035, 117798), (19242, 98165), (19633, 96210), (20310, 93003), (30465, 62002), (31001, 60930), (32070, 58899), (39266, 48105)]