30824460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9013}}^1$

素因数の和:9047

約数の個数: 72

約数和(自身を含む): 98432880

約数和(自身を除く): 67608420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 9013, 18026, 27039, 36052, 45065, 54078, 81117, 90130, 108156, 135195, 162234, 171247, 180260, 270390, 324468, 342494, 405585, 513741, 540780, 684988, 811170, 856235, 1027482, 1541223, 1622340, 1712470, 2054964, 2568705, 3082446, 3424940, 5137410, 6164892, 7706115, 10274820, 15412230, 30824460]

約数ペア:

[(1, 30824460), (2, 15412230), (3, 10274820), (4, 7706115), (5, 6164892), (6, 5137410), (9, 3424940), (10, 3082446), (12, 2568705), (15, 2054964), (18, 1712470), (19, 1622340), (20, 1541223), (30, 1027482), (36, 856235), (38, 811170), (45, 684988), (57, 540780), (60, 513741), (76, 405585), (90, 342494), (95, 324468), (114, 270390), (171, 180260), (180, 171247), (190, 162234), (228, 135195), (285, 108156), (342, 90130), (380, 81117), (570, 54078), (684, 45065), (855, 36052), (1140, 27039), (1710, 18026), (3420, 9013)]