31004190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1697}}^1$

素因数の和:1746

約数の個数: 96

約数和(自身を含む): 95359680

約数和(自身を除く): 64355490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1697, 1827, 2030, 2610, 3045, 3394, 3654, 5091, 6090, 8485, 9135, 10182, 11879, 15273, 16970, 18270, 23758, 25455, 30546, 35637, 49213, 50910, 59395, 71274, 76365, 98426, 106911, 118790, 147639, 152730, 178185, 213822, 246065, 295278, 344491, 356370, 442917, 492130, 534555, 688982, 738195, 885834, 1033473, 1069110, 1476390, 1722455, 2066946, 2214585, 3100419, 3444910, 4429170, 5167365, 6200838, 10334730, 15502095, 31004190]

約数ペア:

[(1, 31004190), (2, 15502095), (3, 10334730), (5, 6200838), (6, 5167365), (7, 4429170), (9, 3444910), (10, 3100419), (14, 2214585), (15, 2066946), (18, 1722455), (21, 1476390), (29, 1069110), (30, 1033473), (35, 885834), (42, 738195), (45, 688982), (58, 534555), (63, 492130), (70, 442917), (87, 356370), (90, 344491), (105, 295278), (126, 246065), (145, 213822), (174, 178185), (203, 152730), (210, 147639), (261, 118790), (290, 106911), (315, 98426), (406, 76365), (435, 71274), (522, 59395), (609, 50910), (630, 49213), (870, 35637), (1015, 30546), (1218, 25455), (1305, 23758), (1697, 18270), (1827, 16970), (2030, 15273), (2610, 11879), (3045, 10182), (3394, 9135), (3654, 8485), (5091, 6090)]