171088380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30661}}^1$

素因数の和:30707

約数の個数: 72

約数和(自身を含む): 535726464

約数和(自身を除く): 364638084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 30661, 61322, 91983, 122644, 153305, 183966, 275949, 306610, 367932, 459915, 551898, 613220, 919830, 950491, 1103796, 1379745, 1839660, 1900982, 2759490, 2851473, 3801964, 4752455, 5518980, 5702946, 8554419, 9504910, 11405892, 14257365, 17108838, 19009820, 28514730, 34217676, 42772095, 57029460, 85544190, 171088380]

約数ペア:

[(1, 171088380), (2, 85544190), (3, 57029460), (4, 42772095), (5, 34217676), (6, 28514730), (9, 19009820), (10, 17108838), (12, 14257365), (15, 11405892), (18, 9504910), (20, 8554419), (30, 5702946), (31, 5518980), (36, 4752455), (45, 3801964), (60, 2851473), (62, 2759490), (90, 1900982), (93, 1839660), (124, 1379745), (155, 1103796), (180, 950491), (186, 919830), (279, 613220), (310, 551898), (372, 459915), (465, 367932), (558, 306610), (620, 275949), (930, 183966), (1116, 153305), (1395, 122644), (1860, 91983), (2790, 61322), (5580, 30661)]