30821056

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:881

約数の個数: 56

約数和(自身を含む): 70774560

約数和(自身を除く): 39953504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 773, 1246, 1424, 1546, 2492, 2848, 3092, 4984, 5411, 5696, 6184, 9968, 10822, 12368, 19936, 21644, 24736, 39872, 43288, 49472, 68797, 86576, 137594, 173152, 275188, 346304, 481579, 550376, 963158, 1100752, 1926316, 2201504, 3852632, 4403008, 7705264, 15410528, 30821056]

約数ペア:

[(1, 30821056), (2, 15410528), (4, 7705264), (7, 4403008), (8, 3852632), (14, 2201504), (16, 1926316), (28, 1100752), (32, 963158), (56, 550376), (64, 481579), (89, 346304), (112, 275188), (178, 173152), (224, 137594), (356, 86576), (448, 68797), (623, 49472), (712, 43288), (773, 39872), (1246, 24736), (1424, 21644), (1546, 19936), (2492, 12368), (2848, 10822), (3092, 9968), (4984, 6184), (5411, 5696)]