47144490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 117891072

約数和(自身を除く): 70746582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 163, 186, 310, 311, 326, 465, 489, 622, 815, 930, 933, 978, 1555, 1630, 1866, 2445, 3110, 4665, 4890, 5053, 9330, 9641, 10106, 15159, 19282, 25265, 28923, 30318, 48205, 50530, 50693, 57846, 75795, 96410, 101386, 144615, 151590, 152079, 253465, 289230, 304158, 506930, 760395, 1520790, 1571483, 3142966, 4714449, 7857415, 9428898, 15714830, 23572245, 47144490]

約数ペア:

[(1, 47144490), (2, 23572245), (3, 15714830), (5, 9428898), (6, 7857415), (10, 4714449), (15, 3142966), (30, 1571483), (31, 1520790), (62, 760395), (93, 506930), (155, 304158), (163, 289230), (186, 253465), (310, 152079), (311, 151590), (326, 144615), (465, 101386), (489, 96410), (622, 75795), (815, 57846), (930, 50693), (933, 50530), (978, 48205), (1555, 30318), (1630, 28923), (1866, 25265), (2445, 19282), (3110, 15159), (4665, 10106), (4890, 9641), (5053, 9330)]