24574980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21557}}^1$

素因数の和:21588

約数の個数: 48

約数和(自身を含む): 72434880

約数和(自身を除く): 47859900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 21557, 43114, 64671, 86228, 107785, 129342, 215570, 258684, 323355, 409583, 431140, 646710, 819166, 1228749, 1293420, 1638332, 2047915, 2457498, 4095830, 4914996, 6143745, 8191660, 12287490, 24574980]

約数ペア:

[(1, 24574980), (2, 12287490), (3, 8191660), (4, 6143745), (5, 4914996), (6, 4095830), (10, 2457498), (12, 2047915), (15, 1638332), (19, 1293420), (20, 1228749), (30, 819166), (38, 646710), (57, 431140), (60, 409583), (76, 323355), (95, 258684), (114, 215570), (190, 129342), (228, 107785), (285, 86228), (380, 64671), (570, 43114), (1140, 21557)]