47319390

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{6491}}^1$

素因数の和:6516

約数の個数: 56

約数和(自身を含む): 127723608

約数和(自身を除く): 80404218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 6491, 7290, 12982, 19473, 32455, 38946, 58419, 64910, 97365, 116838, 175257, 194730, 292095, 350514, 525771, 584190, 876285, 1051542, 1577313, 1752570, 2628855, 3154626, 4731939, 5257710, 7886565, 9463878, 15773130, 23659695, 47319390]

約数ペア:

[(1, 47319390), (2, 23659695), (3, 15773130), (5, 9463878), (6, 7886565), (9, 5257710), (10, 4731939), (15, 3154626), (18, 2628855), (27, 1752570), (30, 1577313), (45, 1051542), (54, 876285), (81, 584190), (90, 525771), (135, 350514), (162, 292095), (243, 194730), (270, 175257), (405, 116838), (486, 97365), (729, 64910), (810, 58419), (1215, 38946), (1458, 32455), (2430, 19473), (3645, 12982), (6491, 7290)]